Calories, you need calories to function. calories are found in food.
I think that last answer is correct. The first two are definitely wrong in my opinion, and the third one seems incorrect because exercising and watching what you eat are things you should be doing outside of dieting.
The signs of a stroke could be sudden weaknesses in lower body and collapsing, trouble speaking or trouble understanding others speech, trouble walking and dizziness
Answer:
Cells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs. ... The survival of the organism depends on the integrated activity of all the organ systems, often coordinated by the endocrine and nervous systems.
Explanation:
so um the answer is organs
