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Alex_Xolod [135]
3 years ago
5

Choose the correct answer to complete the sentence. The animal group classified as being the most critically endangered is the _

____.
A.) birds
B.) amphibians
C.) fish
D.) reptiles
Biology
2 answers:
pishuonlain [190]3 years ago
5 0
I believe the correct response would be D. Reptiles.
Volgvan3 years ago
4 0

The best and most correct answer among the choices provided by your question is the fourth choice or letter D. Reptiles are the most critically endangered animal group. Their population is threatened due to illegal activities done by man like poaching. 

I hope my answer has come to your help. Thank you for posting your question here in Brainly.





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MissTica

Answer:

fast growing and produce many offspring

Explanation:

The life history of a species is the pattern of survival and reproduction events typical for a member of the species (essentially, its lifecycle).

7 0
3 years ago
Under physiological conditions, peptide bond formation and degradation both require enzymes, but only formation requires couplin
posledela

Answer:

thermodynamically unstable but kinetically stable.

Explanation:

The complete question is as follows:

Under physiological conditions, peptide bond formation and degradation both require enzymes, but only formation requires coupling to GTP hydrolysis. Based on this information, peptide bonds under physiological conditions are:

A. both thermodynamically and kinetically stable.

B.thermodynamically unstable but kinetically stable.

C.thermodynamically stable but kinetically unstable.

D. both thermodynamically and kinetically unstable.

  • The term thermodynamically unstable refers to the fact that the peptide bonds are prone to breakage under physiological conditions.
  • The reason why one can conclude the thermodynamic instability of the peptide bonds under physiological condition is that there is a need for a source of energy i.e. GTP hydrolysis for the formation of the peptide bond.
  • The fact that the breakage of peptide does not require any input of energy but the only formation does confirms the fact that under physiological conditions they are thermodynamically unstable.
  • Even though they are thermodynamically unstable, they are kinetically stable because both the formation and degradation require enzymes.
  • The function of enzymes is to decrease the activation energy and hence, increase the rate of reaction. This means that if the enzymes are absent the rate of breakage of peptide bonds would be really slow this points out to the fact that they are kinetically stable under physiological conditions.
8 0
3 years ago
Which of the following is an example of sensors working during homeostasis?
Keith_Richards [23]
D) energy demands triggering a release of glucose.

Notice how the stimulant (low energy supply) triggers a restoration (normalizing) of a normal balance, which in this case is increasing energy supplied (glucose).
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8 0
3 years ago
In December, people in the Southern Hemisphere _____.
andrezito [222]

Answer:

The winter solstice in the Southern Hemisphere is June 20 or 21, while the summer solstice, the longest day of the year, is December 21 or 22.

So I think the answer is

<em><u>D) celebrate the summer solstice</u></em>

Happy to help

Pls mark as Brainliest

8 0
3 years ago
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Answer:

ATP levels would fall at first, decreasing the inhibition of PFK and increasing the rate of ATP production.

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