Which are vertical angles?

a. angleafe and anglebfd
b. anglebfc and angledfe
c. angleafe and anglecfd
d. anglebfc and angleefa

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