Answer:
c
Explanation:
catalysts are used up in a chemical reactiob
Animal cells are typical of the eukaryotic cell, so that's what they are made out of hope it helps
Explanation:
Selective permeable means it selects what goes out and comes into the cell. If the cell membrane wasnt selective then things could enter the cell and destroy it.
-Seth
Answer: Neutron
Neutrons have no charge and are neutral
