Answer:
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Explanation:
The central vacuole stores materials, wastes, and helps give the plant structure and support.
Hope this helps!
Oxygen: 16.00 g/mol
Hydrogen: 1.01 g/mol
The mass would be 17.01 g/mol
B is true if we subtract atomic number(the number of protons )from the mass number
we can find neutrons.
hope this helps
