The ability of an organism to resist a particular infection

After the united states declared war on germany, approximately how long did it take for over a million american troops to arrive in europe? a.) two months b.) two years c.) one month d.) one year

What areas were the focus of disagreement between the united states and the soviet union?

Which of the following statements is true about water access in the middle east? a. access to coastal waters is not important to people. b. most countries depend on outside resources for water. c. water is available in large supplies in all countries. d. all countries have sources of renewable freshwater.