For preventing stds use a condom birth control or abstinence
Meditation is the best physical activity
Answer:
The most common genotype of a male is XY.
Explanation:
However, sometimes meiosis (the production of gametes, sex cells ie sperm and egg) does not occur as it should and sometimes an egg is fertilized with a sperm that has an xy in it instead of just a y gamete, resulting in a fertilized egg with an xxy geneotype.
