James cook gained his military experience during the
a. civil war
b. seven years' war
c. american revolution
d. scientific revolution
plz me

Which of the following is evidence to the past existence of glaciers?

The european union was formally established in

Which ecosystem best fits the characteristics listed below? which ecosystem best fits the characteristics listed below? ii. seasonal migrations of millions of wildebeests, zebras, and elephants iii. large numbers of predators, such as lions iv. acacia trees and grasses a. the congo rainforest b. the african mangroves c. the serengeti grasslands d. the sahel