Please fully explain the answer​

Please Fully Explain The Answer

Answers

Answer 1

Answer:

thermal energy to heat our homes; mechanical energy to transport people and things; and electrical energy to power just about every other technology we use.

Explanation:


Related Questions

Which life process is shown?
A. Reproduction
B. Digestion
C. Respiration
D. Photosynthesis

Answers

Respiration because it involves energy and oxygen.

Type the complementary sequence to the following nucleic acid:

TAAGGC

Answers

Answer:

The ATTCCG

Explanation:

A and T are friends so when you get a sequence like TTA you change it to AAT

And C and G and friends so if you get CCG turn it to GGC

At one time, people believed that living things could develop from nonliving matter, an idea known as spontaneous generation. Which of these ideas has replaced the idea of spontaneous generation?
Group of answer choices

A)All living things are composed of cells.

B)All matter is made up of atoms.

C) All cells come from pre-existing cells.

D)Cells are the basic units of structure and function in living things.

Answers

Answer:

D. Cells are the basic units of structure and function in living things.

Explanation:

im not sure of my answer

Rivers and streams are biodiverse ecosystems that are sensitive to change.
Please select the best answer from the choices provided
A. True
B. False

Answers

The answer is B.) False

It is true that river and streams ecosystem are sensitive to change.

Frequent droughts and shifting precipitation patterns lower water levels in river, lake and streams.It leave less water to dilute pollutants.High temperature cause more frequent algal bloom and reduce dissolved oxygen levels, It can cause death of fishes and can do significant harm to ecosystem.

What do you understand by ecosystem?Ecosystem is a geographical area where both the abiotic and biotic factors interact.Abiotic factors include Sunlight, Water, AirBiotic factors include Animals and Plants.

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Who was recognized as an honorary member of the social society of London because of his outstanding work and making and using lenses to see tiny organisms?

Answers

Answer: royal society

Explanation: royal society

Which of the following most nearly approaches the commonly preferred soil pH?
A pH of 8
A pH of 5
A pH of 14
A pH of 3

Answers

Answer:

I did the test and put A pH of 5 but I got it wrong so I redid the test and put

A pH of 8 and I got it right!

Explanation:

Explain what happens to the body temperature of the rattlesnakes as day turns to night

Answers

[tex]\huge\bold\red{Answer}[/tex]

It bears repeating that reptiles potentially dangerous to man account for only a small proportion of Nevada’s herpetofauna. Of the twenty-five snake species found here, only the six rattlesnakes pose any possible threat. Similarly, of twenty lizard species native to Nevada, only the Gila monster is venomous. The vast majority of reptiles found in Nevada (and elsewhere) are completely harmless!

I HOPE IT HELPS❤
At temperatures below 16 degrees Celsius or below 60 degrees Fahrenheit rattle snakes will become sluggish because they are cold blooded. They typically function most effective around 70/90 degrees Fahrenheit or 21/32 degrees Celsius. Rattlesnakes are more active during the spring and fall or evening and night. Mid day they typically go underground to avoid the hot temperatures

How are chemosynthetic bacteria different from photosynthetic bacteria?

A Chemosynthetic bacteria do not require water B Chemosynthetic bacteria eat tube wormS. C. Chemosynthetic bacteria require intense sunlight
D. Chemosynthetic bacteria do not need light.​

Answers

Answer:

D

Explanation:

Chemosynthetic bacteria different from photosynthetic bacteria in that Chemosynthetic bacteria do not need light and the correct option is option D.

Chemosynthetic bacteria are a type of bacteria that can produce their own energy and organic compounds without the use of sunlight. They obtain their energy by oxidizing inorganic substances, such as hydrogen sulfide or methane, and using the energy released from these chemical reactions to synthesize organic molecules.

In contrast, photosynthetic bacteria, including cyanobacteria, use sunlight as a source of energy for photosynthesis. They have pigments, such as chlorophyll, that capture light energy and convert it into chemical energy through a series of biochemical reactions.

Chemosynthetic bacteria can thrive in environments with little or no light, such as deep-sea hydrothermal vents or certain underground ecosystems. They are able to utilize chemical energy sources to sustain their metabolic processes and support their growth and reproduction.

Thus, the ideal selection is option D.

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The graph shows the change in temperature of a sample of water in a closed system as thermal
energy is added over time.
150°C -
100°C
Temperature (°C)
50°C
0°C-
-50°C
10
50
60
20 30 40
Time (min)
What happens to the temperature of the water when it begins to melt?

Answers

Answer:

When you heat ice, its temperature rises, but as soon as the ice starts to melt, the temperature stays constant until all the ice has melted.

According to the graph, the temperature of the water continues to increase during the change of state. Thus, the correct option for this question is A.

What will happen if the ice melts?

When the ice melts, the level of seawater would tend to be increased. This is because solid ice has tended to change its state to liquid. And now liquid may increase the density of the seawater which ultimately rises its level.

It is noted that when the temperature reaches that 0°C. For some instances of time, it will remain the same, but as time passes it tends to increase. The same principle is seen when the temperature reaches 100°C. So, it can not be said that the temperature remains at 0°C or 100°C until the changes in state.

Therefore, the temperature of the water continues to increase during the change of state. Thus, the correct option for this question is A.

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what happens if genes aren't expressed appropriately

Answers

Answer:

Can lead to the development of many diseases.

Explanation:

The control of gene expression is extremely complex. Malfunctions in this process are detrimental to the cell and can lead to the development of many diseases, including cancer.

Please mark me the brainliest!?!

Answer:

there could be genetic mutations because of this. this can cause physical or mental alterations at birth that will affect the person later on in life. :) <3

Explanation:

What happens when ionic compounds dissolve in water?
a) Cations and anions are released into the solution
b) They split up H2O molecules into H and O
c) They stick to the wall of the beaker
d) They are transformed into non-metals

Answers

I believe the answer is A. I’m sorry if I’m wrong but from what I’ve read, A seems to be the best fit answer.

Taking into account the definition of ionic compound, the correct answer is option a): Cations and anions are released into the solution.

First, you have to know that an ion is an electrically charged particle.

Ionic bond

So, the ionic bond consists of the electrostatic attraction between ions with charges of opposite sign. This type of bond occurs between the chemical combination of a metal and a nonmetal.

Ionic compound

Finally, an ionic compound is made up of positive and negative ions, held together by electrostatic forces of attraction. Atoms of metallic elements tend to lose one or more electrons when combined with non-metallic atoms, and non-metallic atoms tend to gain one or more electrons.

As a result of this transfer of electrons, the metallic atom becomes a positive ion (called a cation) and the non-metallic atom becomes a negative ion (called an anion).

In other words, an ionic compound is a chemical compound made up of two substances with a significant difference in their electronegativities. It is formed preferably between metals and non-metals.

Ionic compounds dissolve in water

So when ionic compounds dissolve in water, they separate into cations and anions, electrolytic dissociation occurs. This is because water becomes a conductor of electricity.

In summary, the correct answer is option a): Cations and anions are released into the solution.

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Which of these is the most sustainable city?
A. Johannesburg, South Africa
B. Helsinki, Finland
C. Reykjavik, Iceland
D. Gothenburg, Sweden

Answers

I am pretty sure that the answer is C

Answer:

D

Explanation:

Norway has overtaken its neighbor Sweden to become the world's most sustainable country, RobecoSAM's latest Country Sustainability Ranking reveals.

You have an Elodea sprig in a test tube containing bromothymol blue. Then you watch it for several days. At what time of day will the oxygen level in the tube be the lowest?
a)just before sunset
b)midnight
c)just before sunrise
d)mid-afternoon

Answers

Answer:

c

Explanation:

If you put an Elodea plant in a test tube containing bromothymol blue and watch the oxygen level, the time of the day in which the oxygen level in the tube would be lowest will be just before sunrise.

First, there is a need to understand oxygen is produced as a result of photosynthesis according to the following equation:

                  [tex]6CO_2 + 6H_2O ---> C_6H_1_2O_6 + 6O_2[/tex]

The process of photosynthesis takes place in 2 reactions:

Light-dependentLight-independent

Oxygen is produced from the splitting of water in the light-dependent reaction. Hence, the production of oxygen stops when there is no light - when the sun sets.

Whatever quantity of oxygen that has been produced just before the sun sets would remain and will gradually be used for respiration by the Elodea plant until the sun rises again the following day.

Thus, the level of oxygen in the tube would usually be lowest just before the sun rises and oxygen can be produced again.

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Identify the following.

pistil

1 female part
2 neither male nor female part
3 male part

Answers

it’s one female part, a reproductive part of a flower

Pure substances can be classified as or compounds. Answer here​

Answers

Pure substance can be classified as or compounds?

Answer: elements

Answer:

Elements

hope it helps....

Which of the following is the covering of the muscle cell?

Question 6 options:

sarcomere


sarcoplasm


sarcolemma


sarcoplasmic reticulum

Answers

Answer:

sacomere

atau sacoplasmic reticulum

There are birds that eat the food from between the teeth of alligators, leaving the
alligators with clean teeth and the birds with a meal. What type of ongoing relationship
is this?
B. Mutualism
C. Commensalism
D. Parasitism
A. Predator & Prey

Answers

Answer:

B.

Explanation:

mutualism

1. Compare and contrast internal fragmentation and external fragmentation. Explain the circumstances where one might be preferred over the other.

Answers

Answer:

Explanation:

Internal fragramentatoin is a form of fragmentation that occur when a process required extra or more space compared to the size of the memory block which is allotted and it is fixed . In order words it indicates that the process uses little space.

External fragmentation is a process that occur when the allotted memory size occur in different variable sizes.

Internal fragmentation is majorly used over external fragmentation when a process required more space than the allotted memory block size.

And external fragmentation is preferred over internal fragmentation when a process is detached or reduced from actual memory.

What kind of energy is glucose converted to during cellular respiration?

Answers

Through the process of cellular respiration, the energy in food is converted into energy that can be used by the body's cells. During cellular respiration, glucose and oxygen are converted into carbon dioxide and water, and the energy is transferred to ATP Bye

Which of these is an example of upcycling?
A. Donating clothing to a charity instead of throwing it away
B. Collecting rainwater for reuse in a vegetable garden
C. Refurbishing a used clothing dresser into a flower planter
D. Offering a discount to customers who bring their own reusable shopping bags

Answers

Answer:

C.

Explanation:

If you were to take a stack of old newspapers and fold them to create a biodegradable flower pot, this would be an example of upcycling. You are taking a simple material (newspapers) and creating something of higher quality (a flower pot) all on your own.

Answer:

D & C

Explanation:

How is a polar molecule different from non polar molecule

Answers



Polar molecules differ from nonpolar molecules by having positive and negative ends and stronger intermolecular forces of attraction.

Which quantity does a light-vear measure? distance speed time volume​

Answers

Answer:

speed is the answer

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The body works to maintain homeostasis in response to what conditions?

Answers

Answer:The tendency to maintain a stable, relatively constant

Explanation:

The tendency to maintain a stable, relatively constant internal environment is called homeostasis. The body maintains homeostasis for many factors in addition to temperature. For instance, the concentration of various ions in your blood must be kept steady, along with pH and the concentration of glucose.

In which of the following cases does an object posses potential energy.

1. A moving bus
2. Water flowing in a river
3. A moving football
4. A stretched rubber band​

this is physics question

Answers

Answer:

a stretched rubber band

Which is FALSE? First exclude the four correct answers. Which is FALSE? First exclude the four correct answers. The leaves are only a small part of the plant and must produce enough energy-rich sugars to support all non-green parts like roots or flowers. Only when overall photosynthetic activity is greater than overall respiration activity of the whole plant can the plant accumulate biomass and grow. Sugar produced in photosynthesis must support the plant’s energy needs both day and night. Leaves perform more photosynthesis than respiration because they don’t have mitochondria. In trees that drop their leaves over the winter, some sugar produced in one year is stored in stems or roots and fuels the production of new leaves in the next year.

Answers

Answer:

1 .The leaves are only a small part of the plant and must produce enough energy-rich sugars to support all non-green parts like roots or flowers --TRUE.

2.Only when overall photosynthetic activity is greater than overall respiration activity of the whole plant can the plant accumulate biomass and grow--TRUE.

3.Sugar produced in photosynthesis must support the plant’s energy needs both day and night TRUE.

4. In trees that drop their leaves over the winter, some sugar produced in one year is stored in stems or roots and fuels the production of new leaves in the next year TRUE.

The statement that is FALSE is

Leaves perform more photosynthesis than respiration because they don’t have mitochondria.

Explanation:

The statement that is FALSE is

Leaves perform more photosynthesis than respiration because they don’t have mitochondria and it is false because leaves contain both mitochondria and chloroplast.

The plants leaves have chloroplast, an organelles that house the chlorophyll which help its to photosynthesized. Plants also require ATP to carry out cellular activities and need oxygen to breakdown sugars produced from photosynthesis to produce ATP, because of this, they need mitochondria to achieve this and that is why they have mitochondria.

In the night, when there is no sunlight, plants perform respiration, they use oxygen to break the sugars they produced in order to produce ATP.

What rule of inference is used in each of these arguments? a) Kangaroos live inAustralia and are marsupials. Therefore, kangaroos are marsupials. b) It is either hotter than 100 degrees today or the pollution is dangerous. It is less than 100 degrees outside today. Therefore, the pollution is dangerous. c) Linda is an excellent swimmer. If Linda is an excellent swimmer, then she can work as a lifeguard. Therefore, Linda can work as a lifeguard. d) Steve will work at a computer company this summer. Therefore, this summer Steve will work at a computer company or he will be a beach bum.

Answers

Answer:

a) Simplification

b) Disjunctive syllogism

c) Modus ponens

d) Addition

Explanation:

Simplification (also known as conjunction elimination) is an immediate argument form by which is inferred, for example, that if the conjunction A and B is true, then consequently A must be true, and B also must be true. Modus ponens means in Latin "mode that by affirming affirms", this being a mode of deductive reasoning and a rule of inference. A hypothetical syllogism is a valid argumentation mode in which a syllogism, i.e., deductive reasoning that arrives at a specific conclusion by analyzing two different premises, may have a conditional statement for one or both of these premises. A hypothetical syllogism is associated with modus ponens in the way that sometimes it is considered to be a double modus ponens. Addition is a rule of inference that enables the introduction of disjunctions into logical proofs. For example, the rule of addition states that if P is true, then consequently P or Q must be true.

If you do intense exercises can you run out of oxygen why or why not?

Answers

Explanation:

Oxygen does not enter the body except due to some diseases and loss of consciousness, and then the patient uses a ready-made ventilator

(viewpoint)

Patio and papio cynocephalus do not belong in the same

Answers

Patio and papio do not belong in the same species.

what is one function of proteins

Answers

Answer:

It helps repair and build your body's tissues, allows metabolic reactions to take place and coordinates bodily functions.

Explanation:

Which option identifies ways that people positively affect Earth's resources?
A. Use cars that emit fewer harmful gases, build dams, and stop using all resourcees
B. Stop using all resources, increase mining efforts, and halt the runoff of factory waste into rivers and streams
C. Build dams, use cars that emit fewer harmful gases, and hat the runoff of factory waste into rivers and streams
D. Increase mining efforts, build dams, and use cars that emit fewer harmful gases
Please Help!!​

Answers

Answer:

ANSWER IS C

Explanation:

The way by which people positively affect the earth's resources is to build dams, use cars that emit fewer harmful gases, and hat the runoff of factory waste into rivers and streams. So, the correct option is C.

What are Earth's resources?

The Earth's resources are referred to as natural resources that are useful raw materials for the manufacturing and production of goods. They occur naturally, meaning that man cannot make them but instead use and modify the resources in ways that are beneficial. Examples include air, water, soil, minerals, fuels, plants, and animals.

Natural resources are not finite but by human activities, such earth's resources become poisonous day by day for our health such as air, water, and soil. So, it's time to beware and spread the message to affect earth's resources positively.

Therefore, the way by which people positively affect the earth's resources is to build dams, use cars that emit fewer harmful gases, and hat the runoff of factory waste into rivers and streams.

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