a scientist is examining the role of an element found in fats and carbohydrates of living things. this…

a scientist is examining the role of an element found in fats and carbohydrates of living things. this element makes up 65% of human body mass. which statement describes the element he is studying? he is studying oxygen, which can also be found in proteins. he is studying oxygen, which is the most abundant element in the atmosphere. he is studying nitrogen, which can also be found in proteins. he is studying nitrogen, which is the most abundant element in the atmosphere.

a scientist is examining the role of an element found in fats and carbohydrates of living things. this element makes up 65% of human body mass. which statement describes the element he is studying? he is studying oxygen, which can also be found in proteins. he is studying oxygen, which is the most abundant element in the atmosphere. he is studying nitrogen, which can also be found in proteins. he is studying nitrogen, which is the most abundant element in the atmosphere.

Answer

Brief Explanations:

Oxygen makes up about 65% of human - body mass and is found in fats, carbohydrates, and proteins. Nitrogen is not the element that makes up 65% of human - body mass. Also, nitrogen is the most abundant element in the atmosphere, not oxygen.

Answer:

He is studying oxygen, which can also be found in proteins.