ATP is the resource by which the cell gets everything done. ATP is spent in a similar way as money is. ATP is used for its energy to help the cell run efficiently. It earns ATP through energy creation, then has to spend it to perform other vital functions.
Answer:
I think it is the second one
Answer:
Neural crest -
Explanation:
Neural crest -
The neural crest is those temporary sets of cells that are stick to particular vertebrates that arise due to the embryonic layer of germs. Neural crest provides a way to produce PNS(peripheral nervous system).
These cells are migratory cells that can develop into different cells tissue all over the body.