Answer:
experiencing a lack of mental concentration
Explanation:
i think
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
Answer:
The basic lunge works the quads, glutes, and hamstrings.
