Amale who has a normal y chromosome and an x chromosome for a sex-linked disorder have the disorder.

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation

Why is it important to study each branch of earth science?

Match the reproductive structures based on their function and the system to which they belong. egg ovary sperm vas deferens vagina fallopian tube testis urethra