bio-201 topic 1: anatomy, physiology, homeostasis, and the chemistry of life\npractice it\nin which level…

Brief Explanations:

In biological organization, a muscle is made up of multiple tissues working together for a common function. Tissues are groups of similar cells that work together. Organs are structures composed of different types of tissues. A muscle is an organ as it contains muscle tissue, connective tissue, blood - vessels (vascular tissue), etc.

Answer:

Organ