Why Do Cats And Dogs Always Reproduce Several Young Ones?

Why Do Cats And Dogs Always Reproduce Several Young Ones? This is because the survival chances of their young ones are very limited in the environment. Therefore to increase the chances of the continuity of the species, these animals produces young ones in large numbers so as to increase the chances of survival of the

Can Someone Have 3 Parents?

Can Someone Have 3 Parents? Can someone have 3 parents? Mitochondrial diseases can be passed from mothers to their children in DNA. Last fall, the New York-based reproductive endocrinologist John Zhang made headlines when he reported the birth of a “three-parent” baby — a healthy boy carrying the blended DNA of the birth mother, her