What is a purpose of the coastal plain's salt marshes? A) serves as a breeding ground for many sea creatures
B)neither of these
C) both of these
D) serves as a filter for pollutants and dead organisms

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.

Which best describes the impact of the crusades on european exploration?

Plz ! after the first battle of bull run general ivan mc dowell was removed from command of the union army he was replaced by a. general ulysses s. grant. b. general george mcclellan. c. general robert e lee. d. general george meade.