Answer:
You use a coin flips to represent sex combination that may occur In families because the outcome of the offspring is always uncertain.
The two different genes of the parents are passed by which is stronger, like a coin , the side that carries the most gravity( or is strongest) lays face down.
Therfore, the decendents of two species is overided by one. Yet the child's genes are 50\50 and carry half of both parents, but the strongest are actually shown.
Explanation:
