Insulin. Although it is made in the pancreas, insulin is the hormone.
The top layers are the youngest and the farther you go down, the older they get. I’ll put it in exact order in a minute.
Answer:
How many cells are in the organism will help the scientist decide if the organism is unicellular or multicellular.
Explanation:
How many cells are in the organism will help the scientist decide if the organism is unicellular or multicellular because A unicellular organism is an organism that have one cell or it is single celled organism while a multicellular organism have many cells present or it is comprises of many cells.
The number of cells will determine if the organism is single cell or multicellular.
Answer:
It controls what the cells are doing and carries your genes. It acts as the brain of a cell.
Explanation: