One of the functions of the ozone layer within our atmosphere is to...

A. create ocean currents.
B. protect us from harmful ultra-violet radiation.
C. create atmospheric currents.
D. protect us from carbon dioxide buildup.

Will give brainlyest if correct. thanks

Answers

Answer 1

Answer:

B. Protect us from harmful ultraviolet Radiation.

Explanation:

I did this in 6th grade. The ozone layer contains a high concentration of ozone, which absorbs most of the ultraviolet radiation reaching the earth from the sun.


Related Questions

Bobcats are generally solitary and establish territories of a certain size where they hunt for food. What type of population dispersion would you expect bobcats to have?

Answers

Answer:

Uniform dispersion.

Explanation:

The bobcats' population distribution would be a uniform dispersion because they are distributed in an area in a balanced way. That is to say, that there is space between them and that each bobcat establishes its personal space when hunting and for their daily life. As they are solitary animals, they do not live in groups and only associate with other bobcats to reproduce themselves.

PLEASE HELP I FELL ASLEEP IN BIOLOGY CLASS!!?

Answers

Answer: Cell wall

Explanation:

What cell part supports the structure of the system plant cell

Answers

Answer:

The cell wall provides strength and support to the plant, much like the exoskeleton of an insect or spider (our skeleton is on the inside of our body, rather than on the outside like insects or spiders). The plant cell wall is mainly made up of the carbohydrates molecules cellulose and lignin.

Explanation:

learned this last year

Which are true about changes in carbon dioxide in the Earth's atmosphere since 1860? Select the two correct answers.

A. The increases in carbon dioxide are caused by human activity.
B. The increases in carbon dioxide can be explained by the Milankovitch cycle.
C. The rate of change in carbon dioxide is exponential.
D. The changes are triggered by a new interglacial period.

Answers

Answer:

A and C

Explanation:

A. because when we humans are burning maybe our refuse or garbage it will go up to the ozone layer causing air and then it will then result to carbon dioxide.

when the cell needs energy again, it can remove the third phosphate group from atp to _____ energy.

Answers

ADP or adenosine diphosphate

If a female spinach plant with flat (FF) green (GG) leaves is crossed (pollination and fertilization occur) with a male spinach plant with crinkly (ff) purple (gg) leaves, what allelles and traits will the offspring inherit?

B) This is an example of what type of reproduction?

Answers

A) all offspring will inherit Ff and Gg and will have flat and green leaves
B) sexual reproduction
———-

Explanation:
F F
f Ff Ff all offspring will have flat leaves
f Ff Ff
G G
g Gg Gg all offspring will have green leaves
g Gg Gg

All offspring will inherit Ff and Gg and will have flat and green leaves.

B) sexual reproduction

PLZZZ HELP ASAP DUE TMR THX

Answers

Answer:

I'm not rlly sure but i think the bigger animal ate the smaller one because after  there are no more steps of him (the smallest)

Explanation:

What is the term for organisms that consume other organisms for food like animals, some bacteria, and fungi?
Group of answer choices

heterotrophs

autotrophs

herbivores

omnivores

Answers

Answer:

Heterotrophs

Hope this helps!

Answer: Heterotrophs


Why : A heterotroph is an organism that eats other plants or animals for energy and nutrients. The term stems from the Greek words hetero for “other” and trophe for “nourishment.” Organisms are characterized into two broad categories based upon how they obtain their energy and nutrients: autotrophs and heterotrophs.

The graph below represents the number of brown and green beetles collected in a particular ecosystem.

what is the change observed in the number of green and brown beetles in the population most likely due to?

A) natural selection

B) gene mutation

C) a common ancestor

D) selective breeding

Answers

Answer: A) natural selection

Explanation:

took the test:) hope this helps

What will be the effect of the damaged DNA? The role of p53 in regulating cell cycle prpgression in response to DNA damage

Answers

Answer:

Damaged DNA causes an increase in the number of mutations in the cell: this is extremely dangerous for the body and in fact this process is at the basis of the birth of cancer cells.

To avoid this, the cell is equipped with some molecular protective systems including the activation of the p53 protein. p53 induces recruitment of DNA damage repair systems and stops cell replication until the damage has been repaired. If the damage cannot be repaired p53 induces cell death through apoptosis

i would like help on this please

Answers

ANSWER:

A

Explanation: chimpanzees have 0% difference from humans.

If purple flowers are dominant to white flowers, and a heterozygous purple flower is crossed with a white flower, what is the probability that an offspring will be white? (Hint: draw a Punnett Square). Rr x rr

50%
25%
100%
75%
which one ^

Answers

A heterozygous Purple (Pp) mated with a white (pp) flower will result in a 2:2 Purple (Pp):White (pp) progeny

Why are seismic waves considered
mechanical waves?
A. They must travel through a medium, such as
the bedrock of the Earth.
B. They will only travel through empty space.
C. They travel in circles.
D. They do not require a medium.

Answers

Answer:

The correct answer is - option A.

Explanation:

The seismic waves are the waves that are the result of an explosion or the breaking of the rock within the earth. In other words, when these explosions or breaking cause an energy transfer within the earth are seismic waves. Seismic waves require a medium to travel and normally it is the earth.

The bedrock of earth is a great example of a medium for traveling these waves that make it a mechanical wave. Earthquake is the result of such waves.

9
Select all the correct answers.
Based on these images, what can you conclude about the organisms?
C
C
Organism 1 Organism 2
Organism 3
Organism 4

Answers

If I remember them correctly, the organisms are a fish, a reptile a bird and a human during embryonic development. B & D are the correct answers.

Answer:

b d

Explanation:

Period 6 2-25 What percent of offspring from two heterozygous parents will have the dominant phenotype? William Brown. Feb 24 100 points please help ​

Answers

Answer:

75%

Explanation:

If both parents are heterozygous (Ww), there is a 75% chance that any one of their offspring will have a widow's peak (see figure). A Punnett square can be used to determine all possible genotypic combinations in the parents. A pedigree that depicts a dominantly inherited trait has a few key distinctions.

Which component makes each amino acid unique?
Amino group
Carboxyl group
R group
Phosphate group

Answers

Answer:

The best answer is R group. An R - group is a chemical group or side chain that is found attached to the central carbon in amino acids

Explanation:

R group

Explanation: thanks to the person above ^

And Magiic Jaaaay for asking the question! remember to stay safe, happy learning.

After a devastating forest fire, the surrounding area contained no life. After some time, small plants began to grow along the remaining soil.

Answers

Answer:

Yes.

Explanation:

Yes, small plants began to grow along the remaining soil because of the presence of seeds in the soil that sense suitable environmental condition and come out of the soil. The ashes of burn trees have huge amount of nutrients in the form of minerals that triggers the growth of small plants. After the destruction of forest, new plants grow on that land, this type of phenomenon  is called ecological succession.

Answer: CORRECT (SELECTED)

Secondary succession

Explanation:

Secondary succession occurs when a previously occupied area is recolonized after a disturbance kills most, or all, of its community.

Name two types of proteins that regulate the cell cycle. How do these proteins work?

Answers

Answer:

Internal and external regulators are two types of proteins that regulate the cell cycle. Internal regulators allow the cell cycle to proceed only after certain events occur. External regulators speed up or slow down the cell cycle.

Explanation:

I hope this helps :)

The two types of proteins that regulate the cell cycle are Cyclins and Cyclin-dependent Kinases (CDKs). These two groups of proteins are responsible for the progress of the cell through various checkpoints.

What are Proteins?

Proteins are made up of hundreds or thousands of smaller units called Amino acids. They are large, complex molecules that play many critical roles in the body. They do most of the work in cells and are required for the structure, function, and regulation of the body’s tissues and organs.

Cyclins regulate the cell cycle only when they are bound to Cdks and become fully active. The Cdk/cyclin complex must be phosphorylated, which further initiates other proteins to be phosphorylated that advances the cell cycle.

Retinoblastoma (Rb), is another group of tumor-suppressor proteins that regulates the cell cycle by monitoring the cell size.

Therefore, there are two types of proteins that regulate the process of the cell cycle are Cyclins and Cyclin-dependent Kinases (CDKs).

To learn more about the Cell cycle, refer to the link:

https://brainly.com/question/8283140

Give 3 examples of convection currents in nature
Mechanism of Energy Transfer Requires direct contact? Requires a medium?
Conduction yes

Convection

Radiation











IMA GIVE BRAINLIEST!

Answers

Answer:  

1.Radiator

2.Steaming cup of hot tea

3.Ice melting

Explanation:

1.Puts warm air out at the top and draws in cooler air at the bottom.

2.The steam is showing heat being transfered into the air.

3.Heat moves to the ice from the air. This causes the melting from a solid to liquid.

Explanation:

What scientist used radioactive bacteriophages to prove DNA is the
hereditary material passed from one generation to the next?

Answers

Answer:

Alfred Hershey and Martha Chase

Explanation:

In 1952 Alfred Hershey and Martha Chase were working with bacteriophages or phages, which are viruses that infect bacteria. They knew that a phage had an outer shell of protein and an inner core of DNA. In addition, from the electron microscope observations, they also knew that during infection the virus attacks the bacterium by its tails and introduces its genetic material into the bacterium to multiply using its metabolic machinery. They radioactively labeled two sets of phages: one with 32P (which marks only DNA) and another with 35S (which marks only proteins). In two parallel experiments, they infected bacteria with viruses marked on their DNA and with viruses marked on their proteins. The cultures were shaken with a mixer to separate the virus particles from the bacterial coatings. They then performed a centrifugation to separate the phages from the bacteria, so that the larger and heavier bacteria remain in the pellet, while the phages remain in the supernatant. They found that the radioactivity of 35S appeared in the supernatant while that of 32P appeared in the sediment, from which new radioactively labeled virus particles appeared, demonstrating that DNA was the genetic material.

Which of the following does not act as an agent for transporting sediment? O A. Strata B. A light breeze C. Stream water D. A glacier​

Answers

Answer:

A.Strata

Explanation:

A strata is covering or layers

Answer:

strata

Explanation:

a p e x

Five general characteristics of organisms in kingdoms plantae or fungi are listed in the box.
(24)

Answers

The answer is C


Hope this helps

The figure C represents Five kingdom classification.

What is Five kingdom classification?

The system of biological kingdoms is the way in which science classifies living things according to their ancestry over the course of evolution.

This means that all the species that make up these five large groups - some recent theories split them further into six or even seven - have common ancestors and therefore share some of their genes and belong to the same family tree.

As well as the kingdoms of living things there are other taxonomic categories within the same classification system such as, for instance, domain, phylum, class, order, family, genus and species.

Therefore, The figure C represents Five kingdom classification.

To learn more about Five kingdom classification, refer to the link:

https://brainly.com/question/14489978

#SPJ5

what is a population?

Answers

Population is a collection of interbreeding organisms of a particular species living together in a area.

What is a molecule in your own words?

Answers

Answer:

A molecule is two or more atoms bonded together to form a single chemical entity.

fill in the gaps plzzz



Vasoconstriction and Vasodilation

__________ carries heat from the core around the body.

As blood flows through the ______________ close to the surface of the ______, heat is lost to the body’s surroundings.

The __________________ which supply the capillaries in the skin have smooth _________ in their walls. This means that the arterioles can dilate or constrict to ____________ the flow of blood into the capillaries.

Answers

Answer:

Blood

vessels (arteries), skin

vessels (arteries), smooth muscular cells, regulate

5 Based on what you read, do you think communities should keep investing in
hydroelectric dams and wind turbines? Do the benefits of these power sources
outweigh their problems? Explain your answer, using details from both texts.
I

Answers

I can't be completely accurate without the texts, but based on my own knowledge I would have to say:

Explanation:

Yes, I think communities should use these green energies because not only does it keep the atmosphere safer and cleaner, it could help tremendously in the case that we run out of fossil fuels before we can find an alternative. Yes there are environmental risks, such as birds dying from wind turbines, but the lack of electricity might be more severe.

what is segregation in biology​

Answers

Segregation describes how pairs of gene variants are separated into reproductive cells

Answer:

Segregation is the separation of allele pairs (different traits of the same gene) during meiosis so that they can transfer specifically to separate gametes.

Explanation:

hope this is helpful! have a wonderful day ! God Bless you and your family <3

Civil engineers want to determine whether the porosity of surface soil affects aquifer recharge rates

Answers


Aquifer recharge is water that moves from the land surface or unsaturated zone into the saturated zone. Quantitative estimation of recharge rate contributes to the understanding of large-scale hydrologic processes. It is important for evaluating the sustainability of groundwater supplies, though it does not equate with a sustainable rate of extraction. Where contamination of an aquifer is a concern, estimating the recharge rate is a first step toward predicting solute transport to the aquifer. Recharge may cause a short- or long-term rise of the water table. Artificial drainage, e.g., with horizontal porous pipes buried at a chosen depth, is sometimes used to maintain a minimal thickness of vadose zone for agricultural or other purposes.
Recharge rates vary considerably in time and space. Recharge often occurs episodically in response to storms and other short-term, high-intensity inputs. For a given amount of infiltration, temporal concentration enhances recharge because it entails shorter residence times for water in the portions of the soil from which evapotranspiration takes place. Similarly, a larger fraction will become recharge if it is concentrated in narrow channels such as fingers or macropores, not only because this tends to hasten its passage through the unsaturated zone, but also because the water then occupies less of the volume of soil from which evapotranspiration takes place.

The structure labeled A in figure 10-3 is called the?

also can someone help with 16 PLEASE !! ​

Answers

I’m pretty sure that the 15: is centromere
And 16: telomere

When the environment favors extreme types in a population at the expense of
intermediate forms, this is an example of which category of natural selection?

Answers

Answer:

Disruptive or Diversifying selection

Explanation:

occurs when natural selection favors both extremes of continuous variation. Over time, the two extreme variations will become more common and the intermediate states will be less common or lost.

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In the 1750s, Native American nations, the French and British got into a conflict over the Ohio River Valley. The land was valuable to all three groups. Native American nations such as the Anishinaabe, Ottawa, Delaware and some of the Iroquois had lived on the land for hundreds of years.The British colonists were running out of space on the East Coast and needed to expand. Some Virginia planters even got a charter from the king to start selling land along the Ohio River.The French liked the region because it had a lot of valuable game for trapping and was accessible by many waterways. The deputy governor of Virginia sent a young major named George Washington to ask the French to leave the area in 1753. The French refused. They chased Washington and his men away.How would you explain who claimed the territory of the Ohio River Valley? *11 pointsA. only the FrenchB. the British and the FrenchC. the British and many Native American nationsD. Native American nations, the French and the British How many grams of AlCl3 will be produced if 3.85 moles of Al react? Al + ___Cl2 ___AlCl3 John Toss said, "Union is strength, dissension is weakness, misery and ruin! In time of war, if war must come , fight together, as Brothers live; as Brothers die." What did he mean by this? Fast Co. produces its product through two processing departments. Direct materials are added at the start of production in the Cutting department, and conversion costs are added evenly throughout each process. The company uses monthly reporting periods for its weighted-average process costing system. The Work in Process Inventory-Cutting account has a balance of $89,300 as of October 1, which consists of $18,600 of direct materials and $70,700 of conversion costs. During the month, the Cutting department incurred the following costs: Direct materials$141,150Conversion 915,400At the beginning of the month, 32,500 units were in process. During October, the company started 145,000 units and transferred 155,000 units to the Assembly department. At the end of the month, the Cutting department's work in process inventory consisted of 22,500 units that were 80% complete with respect to conversion costs.Required: 1. Prepare the company's process cost summary for October using the weighted-average method. 2. Prepare the journal entry dated October 31 to transfer the cost of the completed units to finished goods inventory donde____mi mochila what conjugate of estar would you use and why? By applying Pythagorean theorem to the sides of the right triangle, which has sides as a, b and c, where c is thehypotenuse, we geta.) c^2= a^2+ b^2b.) c^2= a^2 b^2c.) c^2= a^2 - bd.) c^2= a^2+ b 1.a.Which Supreme Court case below challenged segregation in public schools and ended with the court declaringracial segregation illegal? 91Reynolds v. Simsb. Plessy v. FergusonC. Delgado v. Bastrop ISDd. Brown v. Board of Education Indigenous people are not your mascot What is the sum of the 12th square number and the 10th square number? BEST ANSWER GETS BRAINLIEST, THANKS ON ANSWER, AND THANKS ON YOUR PROFILE! Reflect the point (2, -4) over y = x to become... a) (-4, 2) b) (-2, 4) c) (-2, -4) d) (2, 4) Choose yes or no to tell whether each expression is equivelent to this expression -3(0.15-0.2+0.25p) please help me I am horrid at math! An independent variable isa.directly changed by the experimenter.b.manipulated by changes to the dependent variable.C.a variable that is kept constant.d.a variable that is used as a control. Which of the following would an anti-natalist policy support?a) expanding the populationb) discouraging birthsc) larger aging populationd) adding workers to the work force All of these are true about using adhesive EXCEPT: dexter deposited $6,300 into a savings account that earns 2.60% simple interest per year. how much will he earn in 4 years? Cell respiration occurs in heterotrophs only. all eukaryotes. animals only. only. -- Vas a comprar el traje de bao para el viaje?-- S, voy a comprarmelolas A typical virus is made up of 2 parts. Check all that apply. A) Golgi Body B) Nuclear envelope C) Nucleic Acid D) Capsid