An ionic compound has a charge, because a. Negative , it loses electrons
b. Neutral, charges of ions cancel each other
c. Positive , it gains electrons
d. Zero, no ions are formed
od

Explanation:

c. positive., it gains electrons

the child will have heterozygous dominant chromosomes as characters of his father are dominant over the characters of his mother.

the child is heterozygous

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be