Mg(s) + cu(no3)2(aq) → mg(no3)2(aq) + cu(s)
what is the oxidizing agent and the reducing agent

1.       The reaction is:

The oxidizing agent is the one that is being reduced which is copper  where the charge changed from +2 to neutral while the reducing agent is the on being oxidized which is magnesium where the charge change from neutral to +2.

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

the child is heterozygous