Answer: Basically cells make up tissues, tissues make up organs, and organs make up organ systems.
Explanation:
Need more info can’t really get an answer out of this sorry :/
What organ integrates the brain nervous organs with the endocrine system? Hypothalamus
Answer:
red blood cells or formed in the red bone marrow of bones
Eukaryotic cells are cells that have a nucleus, while prokaryotic cells do not.
