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.
Consider this statement as true or false.
Answer: True
Explanation:
The human diet consists of many macro and micro nutrients which is required in order to keep the body healthy.
Everything that is required by the body is not made by the body itself. It has to be consumed from outside.
The body required some vitamins, acids, and other essential nutrients which is required by the body.
A hypothesis is something u assume before the research has been made and a theory is a explanation already supported by evidence/data.
Answer:
i think system is correct
Explanation:
for example heart is an organ. it has muscle tissue .epithelial tissue . connective tissue nervous tissue