Answer:
Explanation:
I think the answer is B middle stage
Please give me brainliest if it helped
 
        
             
        
        
        
Option (A) Torpor is the correct answer
Organisms that undergo hibernation have the ability to slow down their metabolism so as to lower the core temperature. This process is known as Torpor.
<h3>Why is torpor important for organisms undergoing hibernation?</h3>
Torpor is a state in animals where they lower all their metabolic activities and bodily functions so as to keep the body temperature low. 
It is done by the animals to conserve resources in conditions where scarcity of food is there.
Some birds undergo torpor to conserve fat in the body.
Some animals use this technique of torpor to survive competition with other species.
These organisms come back to normal physiology when the conditions become favorable.
Read more about torpor here:
brainly.com/question/10514311 
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Answer:
astronomical unit (AU) and light years
Explanation:
 
        
                    
             
        
        
        
The cavity of right ventricle is larger I believe. This is due for the fact that the left ventricle is thicker in muscle so may have a smaller cavity. I’ve also performed dissections lol.
        
                    
             
        
        
        
EARTH'S PROTECTIVE SHIELD. Earth is surrounded by invisible gases that form a thin protective blanket that we call the atmosphere. It contains the oxygen that we breath as well as other important gases such as nitrogen, carbon dioxide, water vapor, and ozone.