Fluorine
Check out the periodic table. Exact mass number of Fluorine should appear as 18.99...
The new cells are identical copies
Hiking is kinetic energy.
The <span>nucleolus is located inside the Nucleus. </span>
The horse will give 32 chromosomes and donkey will give 31 chromosomes to the offspring.
The offspring has 63 in total.
It is odd so it can not produce normal germ cell. So it is sterile.