Answer:
A. cerebrum, cerebellum, brain stem, and diencephalon.
Explanation:
Answer:
the way you worded it is a little strange but the word I think you are looking for is holding.
Answer:
- stimulates a chemical reaction, by a cell or disease causing agent
- blocks, a chemical reaction, by a cell or a disease causing agent
- discards a cell or disease causing agent
Explanation: