Twins that develop when two eggs are released and are both fertilized by two different sperm are called __________

The initial weight loss that occurs when we start a diet is often due to

a) loss of water. b) loss of fat cells. c) shrinkage of fat cells. d) changed exercise patterns.

For men who are age 65-74, the most common marital status is __________; for women in the age range the most common marital status is ___________

a. widowed; widowed b. married; widowed c. widowed; married d. married; married