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GenaCL600 [577]
3 years ago
8

Why is some cholesterol necessary for animal cell membranes but high cholesterol levels are dangerous?

Biology
1 answer:
aivan3 [116]3 years ago
8 0
Because it is meant to be like that for animals , us humans dont need all the stuff that animals do.

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Which of the following is called Energy of activation or Eact? The energy released during an exergonic reaction The additional e
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The Activation Energy is the energy required before the reaction activates.

So the answer is "The additional energy required for reactions to occur spontaneously"


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3 years ago
Why is nitrogen important?​
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Nitrogen is a constituent element and is part of many compounds in plants.

Explanation:

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3 0
3 years ago
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An ecosystem with great biological
kow [346]

Answer:

H and J

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H and J both seem right since the more animals the more competitive it is for space and food

3 0
2 years ago
Protists that play an important role in aquatic food webs are called
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<span>From the above their role in the aquatic food chain is clear . </span>

<span>They perform their role as </span>
<span>1) producers = example = Plant like Protists - also called algae - autotrophs </span>

<span>2 ) consumers = example =Animal like Protists - also called protozoa (means "first animal") - heterotrophs </span>
<span>and </span>
<span>3) Decomosers = example ==Fungus like Protists - heterotrophs, decomposers, external digestion

</span>
3 0
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What is the least number of carbon atoms a fatty acid can have.​
damaskus [11]

Answer:

The list number is between 4 and 24

Explanation:  

8 0
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