The best answer is B.
An animal like the Llama lives in high altitudes from 7,400 to 12,800 meters above sea level.
When compared to other animals, Llamas have a lot more red blood cells per unit than other animals. More red blood cells mean more hemoglobin.
When hemoglobin combines with oxygen, oxyhemoglobin is formed. Thus oxyhemoglobin in Llamas is greatly increased than in most other animals and the Llamas are able to thrive in high altitude areas where oxygen is thinner.
Answer:
because it doesn't need to consume energy to survive, nor is it able to regulate its own temperature.
Explanation:
Hope it helps! ^_^
The answer is
B. In the fall, a bear builds a den.
or
C. A person is shivering in the cold weather.
Answer:
I think A or B could be a possibility to your answer
