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Stolb23 [73]
2 years ago
9

Which describes the important role of the ozone layer?

Biology
2 answers:
rodikova [14]2 years ago
8 0
Stop YOU scery my ok am andastand
romanna [79]2 years ago
4 0

Answer:

The ozone layer protects the Earth against most UVB coming from the sun. It is always important to protect oneself against UVB, even in the absence of ozone depletion, by wearing hats, sunglasses, and sunscreen. However, these precautions will become more important as ozone depletion worsens.

Explanation:

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According to the food chain below, which of these organisms most likely contains the least concentration of toxins (DDT) ?
agasfer [191]

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Hawk

Explanation:

Dichlorodiphenyltrichloroethan which is also known as DDT is a colorless, tasteless and almost odorless crystalline chemical compound. It was originally developed as an insecticide and it causes harm to wildlife animals.

When the chemical are sprayed or gets in contact with the soil it is the terrestrial organisms such as plants and primary consumers who gets affected the most due to direct contact with the chemical.

Animals such as hawks who are arboreal and tertiary consumers from the list of options don’t get affected directly from the source of the DDT contamination which makes them least affected.

5 0
3 years ago
Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional
STatiana [176]

Answer:

There are several reasons why it might be a good idea to write down your ideas and discoveries when you perform initial research on a topic. First, when you begin your research, you might get a lot of questions and doubts because you are not familiar with the topic. If you write these down, you are more likely to seek answers to these questions later on and gain a better understanding of them. Second, your initial ideas might not be all good, but they might lead you towards a good thesis. Writing them down ensures that these are not lost. Finally, by writing down your ideas and thoughts you actively engage with the subject, leading you to a better understanding of it.

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Explanation:

4 0
4 years ago
large proteins such as albumin remain in capillaries rather than diffusing out, resulting in the _____.
Bumek [7]

Answer:

development of an osmotic pressure difference across capillary walls

6 0
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The blank are the muscle cells containing specialized organelles calledBlank
katen-ka-za [31]

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22

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