Answer:
its being called a miracle because mules aren't supposed to give birth haha, they're sterile, they can't make sperm or eggs because their chromosomes don't match up well, and coz of chromosomes number.
Explanation:
for example they have 31 and horses have 32 pairs of chromosomes so they cant match with anythin
Chromosomes; chromosomes can mutate during the creation of the next generation with semen and the egg.
the true answer is C. Sea levels rose over 300 feet
