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Vilka [71]
3 years ago
13

According to the Daily Chill, krill count has dropped to an all-time low this season! Penguinsrely on krill to survive in the An

tarctic. Without krill, thespecies could go extinct. Apparently, the cause is related to a biotic factor -or one caused by some other living thing in my ecosystem. Could you explore energy transfer in theecosystem to find the cause of their decline?
Biology
1 answer:
n200080 [17]3 years ago
7 0

Answer:

April Fools

Explanation:

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Describe and draw the structure of an ATP module.
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it has 3 phosphate groups, hence the 'tri'

it has nitrogen containing carbon rings

and it also had a carbon ring containing OH groups


i can't draw it on here but if you google the structure hopefully my explanation will make more sense

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Which class of organic molecules provides long-term energy storage. a. carbohydrates b. proteins c. starches d. lipids
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The double layer of fibrous tissue surrounding the heart is the
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The answer is, Pericardium.

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Which respiratory-associated muscles would contract or relax during forced expiration, for example blowing up a balloon?
Nutka1998 [239]
The correct answer is B, internal intercostal muscles and abdominal muscles would contract.
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Read 2 more answers
someone please help me with Part A and B on biology please i really need help will give brainliest ​read hard and rotate phone i
finlep [7]

<em>Hi there, I come in behalf of jcherry99,</em>

So, first question -

This shouldn't be that much of an issue, since we have the text to help us out, but I'll try breaking it up into more simpler words:

The placenta is incide the uterus, where the baby starts forming. As you might already know, babies do not eat while they're inside woman's bellies:

So how do they feed?

They feed throught the umbilical cord.

So why is the placenta there? Why would the baby want anything apart from food?

The placenta, instead of trading food with the baby, regulates temperature, supplies it with nutrients, exchanges gas with the mother (which the mother later exchanges with the environment) and gets rid of waste.

And, food is not everything for a baby that is in the urge of developing complex muscles, bones, etc.

Second "question" -

I do not actually know what I'm supposed to do, since there is no question. But I can tell you this - the information contained in part B is correct:

The amnioic sac provides babies with a liquid which allows him to move freely in the uterus, which is very helpful. But, note that he doesn't start moving randomly, he is always in a fetus or similar-to-fetus position.

Hope it helped,

BioTeacher101

6 0
3 years ago
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