A person who exposes the illegal or unethical practices of another person or of a company is called a whistle blower

Which best describes the protein requirement during pregnancy?

a. Nearly doubles b. Intake needs to be cut in half c. Stays the same d. Should be avoided

A predisposing factor for testicular cancer is _______________, which is an undescended testicle. 

Fill in the blank(s) with the appropriate word(s).