<span>The chromosome number in animals is kept the same from one generation to the next because of binary fission </span>
Answer:
Explanation:
Growth and Maintenance.
Acts as a Messenger. ...
Provides Structure. ...
Maintains Proper pH. ...
Balances Fluids. ...
Transports and Stores Nutrients.
<span>Carbon has four valance electrons.
Carbon forms the backbone of all organic molecules.
Carbon can form bonds with four different atoms.
Carbon can from four covalent bonds with another carbon atom.</span>
the answer would be the third option: the cells change after being exposed to the chemical, and this change is passed to the next generation of cells.
