Answer:
A multicellular organism develops from a single cell (the zygote) into a collection of many different cell types, organized into tissues and organs.During development, cells use both intrinsic, or inherited, information and extrinsic signals from neighbors to "decide on" their behavior and identity.
Answer:
Informative
Explanation:
Both texts provide information about mucus and its importance to the human body, as well as its origin.
Answer:
it is 180 million years old
Answer:it’s 4 (an increase in testosterone in males unsung anabolic steroids increases male features
Explanation: