how does the presence of kelp influence water carbon dioxide levels

The energy of a photon of red light from helium-neon laser is 2.44 x 10^-19 J, the energy of a photon of maximum solar radiation is 3.10 x 10^-19 J, and the energy of a photon of X-rays is 1.24 x 10^-16 J.

Electromagnetic radiation consists of waves of the electromagnetic field, which propagate through space and carry momentum and electromagnetic radiant energy.

The energy of a photon of electromagnetic radiation can be calculated using the following formula:

Energy = h * c / λ

where h is Planck's constant (6.62607015 x 10^-34 J.s), c is the speed of light (2.99792458 x 10^8 m/s) and λ is the wavelength of the radiation.

a. 632.8 nm (wavelength of red light from helium-neon laser)

Energy = 6.62607015 x 10^-34 J.s * 2.99792458 x 10^8 m/s / (632.8 x 10^-9 m) = 2.44 x 10^-19 J

b. 503 nm (wavelength of maximum solar radiation)

Energy = 6.62607015 x 10^-34 J.s * 2.99792458 x 10^8 m/s / (503 x 10^-9 m) = 3.10 x 10^-19 J

c. 0.0520 nm (a wavelength contained in medical X-rays)

Energy = 6.62607015 x 10^-34 J.s * 2.99792458 x 10^8 m/s / (0.0520 x 10^-9 m) = 1.24 x 10^-16 J

Therefore, The energy of a photon of red light from helium-neon laser is 2.44 x 10^-19 J, the energy of a photon of maximum solar radiation is 3.10 x 10^-19 J, and the energy of a photon of X-rays is 1.24 x 10^-16 J.

Learn more about electromagnetic radiation here: brainly.com/question/1408043

#SPJ1

The immiscible solvent from the given solvent pairs is:

The miscible solvents from the given solvent pairs are;
dichloromethane and water

Soluble solvents are solvents that dissolve in water. Soluble solvents are polar substances and easily form hydrogen bonds with water molecules.

Insoluble solvents are solvents that do not dissolve in water. Insoluble solvents are non-polar substances and do not form hydrogen bonds with water molecules.

Learn more about soluble and insoluble solvents at: https://brainly.com/question/29046275
#SPJ1

The empirical and molecular formulas of benzene is C6H6. Six carbon atoms make up the closed ring benzene, which is joined by alternating single and double bonds.

The simplest whole-number ratio of the various atoms in a compound is represented by an empirical formula. The precise number of various atom types present in a compound's molecule is indicated by the molecular formula.

The chemical compound benzene has the molecular formula C6H6 and is an organic chemical. Six carbon atoms are connected in a planar ring to form the benzene molecule, and one hydrogen atom is attached to each one. Benzene is categorized as a hydrocarbon because it solely has carbon and hydrogen atoms.

To know more about benzene visit:

https://brainly.com/question/6028840

#SPJ4

The chemical equation for the ionic compound formed by ammonium particle (NH4+) and phosphate particle (PO43-) is (NH4)3PO4.

At the point when an ammonium particle (NH4+) reacts with a phosphate particle (PO43-), an ionic compound is shaped by the exchange of electrons from the ammonium particle to the phosphate particle, bringing about the development of positive and negative particles.

The positive particle, ammonium (NH4+), and the negative particle, phosphate (PO43-), are then kept intact by ionic bonds to shape an ionic compound.

The addendums in the formula demonstrate the proportion of the particles in the compound and address the substance equation of the ionic compound.

To learn more about ammonium particles:

https://brainly.com/question/21317528

#SPJ4

Polymerization reactions are chemical reactions in which simple monomers are joined together to form a more complex polymer. These reactions are an important aspect of materials science and have many applications in industries such as plastics, textiles, and coatings.

One important aspect of polymerization reactions is that they are often exothermic, meaning that they release heat as they proceed. This can lead to an increase in the temperature of the reaction mixture, which can have a significant impact on the reaction kinetics and the resulting polymer properties.

To control the temperature during polymerization, it is often necessary to stir the reaction mixture. Stirring helps to distribute heat evenly throughout the mixture and to prevent local hot spots from forming, which can result in the production of lower-quality polymers. In addition, stirring helps to ensure that the reactants are well mixed and that the reaction proceeds at a consistent rate.

However, there may be situations where stirring is not appropriate or necessary for a polymerization reaction. For example, some polymerization reactions proceed at a low rate and do not generate enough heat to pose a temperature control issue. In these cases, stirring may not be necessary and can actually hinder the reaction by breaking up the growing polymer chains. Additionally, in some cases, the polymerization reaction may need to be conducted under an inert atmosphere, such as nitrogen or argon, and stirring could introduce air into the reaction mixture and interfere with the reaction.

In conclusion, whether or not to stir a polymerization reaction depends on the specific reaction conditions, including the reactants, the desired rate of reaction, and the amount of heat generated. An understanding of the reaction kinetics and the potential impact of stirring on the reaction is essential to making informed decisions about whether or not to stir a polymerization reaction.

Here you can learn more about the polymerization reaction

https://brainly.com/question/3775111#

#SPJ11

Acetylene gas (C2H2) is produced as a result of the reaction CaC2(s) + 2 H2O(ℓ) → C2H2(g) + Ca(OH)2(aq). If 37 g of CaC2 are consumed in this reaction, 1.1 moles of water needed.

The term mole is defined as the amount of substance of a system which contains as many elementary entities.

1 mole is equal to 6.023 × 10 ²³ molecules.

Given:

mass of CaC₂ = 37 g

mass of water = ?

The balanced reaction is as follows:

CaC₂  +   2H₂O   ⇒   C₂H₂   +   Ca(OH)₂

2. Convert mass of CaC₂ to moles

molecular mass CaC₂ = 40 + (2 x 12)

= 40 + 24  

= 64 g

64 g of CaC₂ = 1 mol

37 g = x

x = (37 x 1) / 64

x = 37/64

x = 0.57 moles of CaC₂                          

3. Calculate the moles of water

                 1 mol of CaC₂ ----------------- 2 moles of water

                 0.57moles of CaC₂ --------- x

                  x = (0.57 x 2) / 1

                  x = 1.1 moles of water        

Thus, If 37 g of CaC2 are consumed in this reaction, 1.1 moles of water required.

To learn more about the mole, follow the link;

https://brainly.com/question/26416088

#SPJ1

The molar concentration of nitrate ions in solution of 0.083 moles of lead(ii) nitrate and water is equals to the 0.1464 mol/L.

The term molar concentration with the help of which interconversion between species moles and solution's volume is possible. It can also be used in charged species such as ions as well as solutions that are being diluted.

Number of moles of lead(ii) nitrate, n

= 0.083 mol

Volume of solution, V = 567 mililiter

Convert the units from mililiter to liter :

567 mililiter = 567/1000 L

The molar mass of, Pb(NO₃)₂= 332.2 g/mol

The molar concentration, M = number of moles of solute/ Volume of solution

Since L and the mol is known so,

M = 0.083 mol/567/1000 L

=> M = 0.1464

Hence, the molar concentration is 0.1464 mol/L.

To learn more about molar concentration, refer:

https://brainly.com/question/14923826

#SPJ4

Answer:

Imagine you have two metal blocks, one made of iron and the other made of aluminum. Both blocks are initially at room temperature, say 20°C. You then heat up the iron block to 1000°C, and the aluminum block to 100°C.

Explanation:

Although the iron block has a much higher temperature (1000°C) compared to the aluminum block (100°C), it has less thermal energy. This is because iron has a lower specific heat capacity than aluminum, meaning it requires less thermal energy to raise its temperature. As a result, even though the iron block has a much higher temperature, it has less thermal energy than the aluminum block.

I would greatly appreciate Brainliest.
Have a nice day.

The number of oxygen atoms in each formula unit of lead(ii) nitrite are equal to four.

Lead (II) nitrite contains lead, nitrogen, and oxygen chemical elements. One unit of lead (II) nitrite can be represented by the chemical formula Pb(NO₂)₂. An atom is the smallest particle of an element. Two or more atoms join chemically by chemical bonds to form a molecule. For example, when two hydrogen atoms bond, the product is a molecule of hydrogen gas.

H(atom) + H(atom)→ H₂(molecule)

Here, twice of NO₂ molecule is present . One molecule of NO₂ has 2 atoms of O. Therefore 2 molecules will have 4 atoms of oxygen. The number of oxygen atoms in the chemical formula for lead(II) nitrate = 4

To learn more about atom, refer:

https://brainly.com/question/17545314

#SPJ4

Complete question :

The chemical formula for lead(II) nitrite is:Pb(NO₂) ₂ How many nitrogen atoms are in each formula unit of lead(II) nitrite?

The percentage yield of the reaction is 86.9%. Option B

Percentage yield is a measure of the efficiency of a chemical reaction, expressed as the ratio of the actual yield of a product to its theoretical yield, multiplied by 100.

It is the way that we can be able to tell how much of the reactants have been converted into products. That is what we would be set to do in the lines that are below.

Now we know that;

Percent yeild = Actual yield/Theoretical yeild * 100/1

= 500 g/575 g * 100/1

= 86.9%

Learn more about theoretical yield:https://brainly.com/question/14966377

#SPJ1

Depending on the particular experiment being conducted and the chemicals being used, the purpose of the reagents employed can change.

In chemical studies, reagents are substances that are employed to induce a certain reaction or outcome. Depending on the specific experiment, the type of reaction being carried out, and the anticipated result, the purpose of the reagents can change. One reagent could, for instance, operate as the acid and another as the base in a reaction combining an acid and a base. The reagents' function is to fuel the reaction between the acid and base and generate the desired outcome, which results in the formation of salt and water. Reagents may be utilised in a different experiment as catalysts to speed up the reaction or as markers.

Learn more about chemicals here;

https://brainly.com/question/13145357

#SPJ4

The reaction between BH3 and NaOH, H2O produces the anti-Markovnikov addition product, which is a tertiary alcohol. The product will have one stereoisomer, as it is an achiral compound. No diastereomers or enantiomers will be formed.

Stereoisomers are isomers that have the same molecular formula and sequence of bonded atoms, but differ in the arrangement of their atoms in space. They can be classified into different types, including:

1.Enantiomers: Stereoisomers that are mirror images of each other and cannot be superimposed on each other.

2.Diastereomers: Stereoisomers that are not mirror images of each other and are not superimposable on each other.

3.Constitutional isomers: Stereoisomers that have a different connectivity of atoms.

4.Geometric isomers: Stereoisomers that have the same connectivity of atoms but differ in the arrangement of groups in space around a double bond or a ring.

Stereoisomers play an important role in biology and chemistry as they often have different properties and reactivity. This makes them useful in synthesizing specific compounds and understanding biological processes.

To learn more about Stereoisomers;

https://brainly.com/question/16986110

#SPJ4

The equilibrium concentration of CO is 0.175 mol/L and the equilibrium concentration of CO2 is 0.175 mol/L.

What is equilibrium?

Equilibrium is the state of balance between opposing forces. It is a situation in which all competing influences or forces are balanced and cancelling each other out. The concept of equilibrium can be applied to physical, chemical, and economic systems, among others. In physical systems, equilibrium occurs when the forces acting on an object are balanced, so that the object remains in a constant state. In chemical terms, equilibrium is a state in which the concentrations of reactants and products remain constant with time. In economic terms, equilibrium occurs when the supply of goods and services is equal to the demand for them. All of these systems strive for the same thing: stability and balance between competing forces.

To know more about equilibrium visit:

brainly.com/question/17070972

#SPJ4

Suger dissolve in coffee is only a physical change or property. So, the option (a) is right choice here.

A physical change is a type of change in which the form of matter (substance) changes, but without the change of one substance into another. A physical change, changes the shape, size, or phase of matter. For example, if you carve a piece of wood into a baseball bat, it will burn in fire and float on water. It's still a tree, so it's a physical change. Similarly, crumpling paper, getting a haircut, dissolving salt in water, melting wax, making ice cubes, chopping vegetables for a tossed salad are all physical changes. There are 4 options and you need to decide which option causes a physical change. As you can see in option (c), the color of autumn leaves is a chemical change. Similarly, in option (d), the burning of cookies in the oven is based on temperature, which is a chemical change. As bananas ripen, brown bananas are a chemical change due to the formation of a new, darker (and less palatable) substance. So option (a) is the correct.

To learn more about physical change, refer:

https://brainly.com/question/14444325

#SPJ4

Complete question:

Which of the following is only a physical change? group of answer choices

a) sugar dissolves in coffee.

b) a banana ripens.

c) leaves turn colors in the fall.

d) cookies burn in the oven.

The algae bead could carry out photosynthesis more in the presence of light, which caused the CO2 indicator to become more alkaline.

Describe alkaline.

The meaning of alkaline is: having the characteristics of the an alkali or alkaline metal; being an alkali; or being related to one: a solution that is basic, in particular, and has a pH greater than 7 having the characteristics of a hydroxide or liquid metal; being an alkali; or being related to one: a solution that is particularly basic: whose pH is greater than 7

What characteristics do alkalis have?

Alkali properties. Because fatty acids in skin are saponified, alkaline bases have a slimy or sticky feel to the touch. Alkalis are all Arrhenius bases because they dissolve in water to produce hydroxide ions (OH-). Some alkalis, like barium carbonate, are typically water-soluble.

To know more about alkalis visit:

https://brainly.com/question/11584594

#SPJ4

Atom is chemically reactive when it has one or more electrons in the outermost shell that are not filled or not filled completely.

Atom is chemically reactive when it has one or more electrons in its outermost shell that are not filled/ not filled completely. Such atoms have  tendency to gain or lose the electrons in order to obtain stable electron configuration, and form chemical bonds with other atoms to form the molecules. Reactivity of an atom is dependent on its electron configuration, and also factors such as the size of its atomic radius, energy of its valence electrons, and strength of the attraction between nucleus and  valence electrons.

To know more about chemically reactive, refer

https://brainly.com/question/25103661

#SPJ4

A chemical reaction's rate law defines the link between the reaction rate and the concentrations of the reactants. Experiments using varied amounts of reactants and monitoring.

the related reaction rate can be used to estimate the rate law. The rate law must first be defined before the rate constant can be calculated. This is commonly accomplished by doing experiments at various doses of reactants and monitoring the reaction rate. The rate law may then be calculated by fitting the experimental data to an equation like this: rate = k * [Am * Bn] where k denotes the rate constant, [A] and [B] denote the reactant concentrations, and m and n denote the reaction orders with respect to each reactant. A chemical reaction's rate law defines the link between the reaction rate and the concentrations of the reactants. Experiments using varied amounts of reactants and monitoring.

learn more about  rate law  here:

https://brainly.com/question/30379408

#SPJ4

The systematic name for the formula K2[CuCl4] is potassium tetrachloridocuprate(II).

The "K2" part of the formula refers to the potassium cation, and the "[CuCl4]" part of the formula refers to the anion, tetrachloridocuprate(II).

This systematic name is based on the International Union of Pure and Applied Chemistry (IUPAC) naming conventions for inorganic compounds.  

Potassium is a chemical element with the symbol K and atomic number 19. It is a silvery-white metal that is reactive with water and air, and is classified as an alkali metal. Potassium is an essential element for life and is widely distributed in nature, occurring in compounds such as potassium chloride (KCl) and potassium sulfate (K2SO4).

In the human body, potassium is a vital electrolyte that helps regulate fluid balance and maintain normal heart and muscle function. It is also an important component of fertilizers, due to its role in plant growth and water regulation.

To learn more about inorganic compounds:

https://brainly.com/question/2169750

#SPJ4

The cuvette contained distilled water when the student added the standard solution. This is most likely the cause of the error in the point the student drew with her 0.050 M Co2+(aq).

A spectrophotometer is a laboratory tool or instrument that is used to analyze a compound. This instrument belongs to the category of specific laboratory instruments, lined up with HPLC (High Performance Liquid Chromatography),  PSA  (Particle Size Analyzer) and Real Time PCR.

The spectrophotometer is actually a combination of two tools, namely:

A spectrometer is a tool that functions to produce light from a spectrum with a predetermined wavelength value, while a photometer is a tool to measure the intensity of light that is transmitted or absorbed.

Learn more about CoCl2 a thttps://brainly.com/question/17371958.

#SPJ4

Answer: 5.2 BILLION SECS

Explanation:

Gaseous methane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water . suppose 16. g of methane is mixed with 24.1 g of oxygen. calculate the minimum mass of methane that could be left over by the chemical reaction. round your answer to significant digit.

CH4 + 2O2 → CO2 + 2H2O

M(CH4) = 16.04 g/mol

n(CH4) =16 /16.04 =0.997mol

M(O2) = 15.99 g/mol

n(O2) =24.1/15.99 = 1.507mol

According to the reaction:

n(H2O) = 2n(CH4) = 2×0.997 = 1.994

M(H2O) = 18.01 g/mol

m(H2O) = 18.01×1.994 = 35.911g

similarly,

m(CH4)= 16 * 0.997 = 15.952g

Answer: 15.952g

To know more about methane click here:

brainly.com/question/15061430

#SPJ4

The line-angle structure, also known as a skeletal structure, is a way of representing the molecular structure of a chemical compound by simplifying it to show only the bonds between the atoms.

The correct line-angle structure for the condensed formula (CH3CH2)2CHCH2CH(OH)CH(CH3)CHO can be determined by breaking the formula down into its constituent parts and representing each group of atoms as a single line or angle.

Starting from the left, the first part of the formula is (CH3CH2)2, which represents two methylene groups (CH2) attached to two methyl groups (CH3). These groups can be represented by two parallel lines for the methylene groups and a single angle for each methyl group:

(CH2)2

/

CH3 CH3

Next, the formula has CHCH2, which represents a single methylene group (CH2) attached to a single methylene group (CH). This can be represented as a single angle for the first methylene group and a line for the second methylene group:

CH2

CH

The next part of the formula is CH(OH), which represents a hydroxyl group (-OH). This group can be represented as a line for the carbon atom, a single angle for the hydrogen atom, and a single angle for the oxygen atom:

CH

OH

The next part of the formula is CH(CH3), which represents a single methylene group (CH2) attached to a methyl group (CH3). This can be represented as a single angle for the methylene group and a single angle for the methyl group:

CH2

CH3

Finally, the last part of the formula is CHO, which represents a carbonyl group (-C=O). This group can be represented as a line for the carbon atom and a single angle for the oxygen atom:

C=O

Putting all of these pieces together, the correct line-angle structure for the condensed formula (CH3CH2)2CHCH2CH(OH)CH(CH3)CHO is:

(CH2)2

/

CH3 CH3

|

CH2

CH

|

CH2

CH3

|

C=O

In conclusion, the line-angle structure is a useful tool for representing the molecular structure of a chemical compound by simplifying it to show only the bonds between the atoms. The correct line-angle structure for the condensed formula (CH3CH2)2CHCH2CH(OH)CH(CH3)CHO can be determined by breaking the formula down into its constituent parts and representing each group of atoms as a single line or angle.

To know more about line-angle structure: https://brainly.com/question/30230102

#SPJ4

Carbon (C) and nitrogen (N) atoms make up the Empirical formula of the cyanide [CN]- ion. Three covalent bonds hold the two atoms together.

base Lewis The valence electron pairs on the atoms of carbon and nitrogen are not involved in bonds. The carbon atom's non-bonding pair is easily transferrable to an atom on a Lewis acid that lacks an electron. The hydrogen anion is therefore categorized as a Chelating agent.

In contrast, most quasi atoms have a stronger tendency to draw electrons than do metallic atoms, which results in the formation of electron ions. Both the nitrogen and the carbon atoms have an ion, or negative charge. is an ambident ion, and the atoms of both carbon.

To know more about valence electron visit :

https://brainly.com/question/28977387

#SPJ4

Vapor pressure refers to the pressure exerted by a vapor in equilibrium with its liquid form. It is a measure of the volatility of a liquid and is dependent on the intermolecular forces between the molecules in the liquid state, as well as the temperature.

In comparing 4-chlorobenzaldehyde and 4-chlorobenzyl alcohol, it is seen that 4-chlorobenzaldehyde has a higher vapor pressure than 4-chlorobenzyl alcohol. This is due to the difference in the intermolecular forces between the two compounds.

4-chlorobenzaldehyde is an aldehyde, which has a polar carbonyl group (-C=O) in its structure. This polar group causes a significant dipole-dipole interaction between the molecules in the liquid state, resulting in a relatively weak intermolecular force. On the other hand, 4-chlorobenzyl alcohol is an alcohol, which has a hydroxyl (-OH) group in its structure. The presence of this hydroxyl group increases the hydrogen bonding between the molecules in the liquid state, leading to a stronger intermolecular force compared to 4-chlorobenzaldehyde.

The strength of the intermolecular forces affects the vapor pressure of a liquid. The stronger the intermolecular forces, the greater the energy required to separate the molecules into the vapor state. In the case of 4-chlorobenzyl alcohol, the strong hydrogen bonding between the molecules requires a large amount of energy to overcome, leading to a lower vapor pressure compared to 4-chlorobenzaldehyde.

In conclusion, the higher vapor pressure of 4-chlorobenzaldehyde compared to 4-chlorobenzyl alcohol is due to the difference in the strength of the intermolecular forces between the two compounds, which is affected by the presence of polar and hydrogen bonding groups in their structures.

Here you can learn more about Vapor pressure

https://brainly.com/question/2510654#

#SPJ11

6.29x10^22 atoms are present in the 19. 3 g/cm3 of w.

The density of the solid =  19.3 g/cm³.

For every cubic centimeter of tungsten (W) has a mass of 19.3 grams.

The molar mass of tungsten = 183.84 g

Avogadro's number = 6.022x10^23 atoms / moles

The amount of substance in moles =  Mass of solid/ Molar mass of W

Amount of substance in moles = (19.3 g) x (1 mole/ 183.84 g) = 0.1044 moles.

The number of atoms =  the amount in moles X Avogadro's number.

The number of atoms = (0.1044 moles) x (6.022x10^23 atoms/moles)

The Number of atoms = 6.29x10^22 atoms.

Thus, In conclusion,  there are approximately 6.29x10^22 atoms of W.

To learn more about the density of solid problems,

https://brainly.com/question/29387347

#SPJ4

If the energy of the alpha nucleus was 4.95 MeV, the closest distance of approach from the centre of the gold nucleus it could reach before being deflected would be approximately 1.8 femtometers (fm).

This is because the repulsive force between a doubly charged alpha particle and a gold nucleus increases as the distance between them decreases, and the speed of the alpha particle is not enough to overcome this force.

To calculate the exact distance of closest approach, one would need to solve the equation of motion for the alpha particle, taking into account the repulsive force between the two particles.

Learn more about the energy of the alpha nucleus

https://brainly.com/question/29434158

#SPJ4

Empirical method.It is the compound's most straightforward formula.The simplest whole number ratio of various atoms is contained in this formula. As a result, 12 + 2 * 1 + 16 = 30.Then we figure that 90/30 = 3.The final product is 3*(CH2O) --> C3H6O3.

To learn more about empirical formula refer

https://brainly.com/question/1603500

#SPJ1

The concentrations of I- , S2O8 2-, and S2O3 2- in each pair of test tubes after the solutions are mixed together are 1/4, 4/5, 1.

Let assume the solutions are mixed, so

I- has only one ion to itself so concentration will be 1*1/4 = 1/4

S2O8 2- has two ion to itself so concentration will be 2* 2/5 =4/5

S2O3 2- also has two ions attached to itself so concentration will be 2*3/6 =6/6 = 1.

Concentration in chemistry is calculated by dividing a constituent's abundance by the mixture's total volume. Mass concentration, molar concentration, number concentration, and volume concentration are four different categories of mathematical description.

 Any type of chemical mixture can be referred to by the term "concentration," however solutes and solvents in solutions are most usually mentioned. There are different types of molar (quantity) concentration, including normal concentration and osmotic concentration.

Learn more about Concentrations:

https://brainly.com/question/19129664

#SPJ4

Answer:

The electron configuration of a noble gas is achieved when an atom has a full valence shell of electrons, which is typically 8 electrons for the elements in the noble gas group.

In a molecule of Br2, the bromine atoms have an electron configuration of [Ar]3d104s24p5, where [Ar] represents the electron configuration of argon, a noble gas. To achieve a noble gas electron configuration, one more electron must be added to the valence shell, which is the fourth energy level.

So, the electron configuration of a bromine atom in Br2 can be expressed as [Ar]3d104s24p6, which is the electron configuration of neon, another noble gas. This configuration has a full valence shell of 8 electrons, which is characteristic of the noble gas electron configurations.

Explanation:

Based on the problem being investigated and the data collected, the type of investigation the students conducted is the composition of the Martian soil sample and the evidence of past life on it.

The evidence of past life on Mars is tiny seed-like fossils that appear to be pieces of fossilized shells.

Mars is the second-smallest planet in the Solar System, only slightly larger than Mercury, and is the fourth planet from the Sun.

Research has sought to find evidence for life on Mars.

Based on the study, tiny seed-like fossils serve as evidence for life on Mars.

Learn more about Mars at: https://brainly.com/question/14838962

#SPJ1