What is the most important thing a leader does?

a-surround himor herself with successful people
b-control his or her own thoughts and action
c-make sure he or she always get straight a°s
d-avoid failure

The biome pictured above is found in areas such as kenya and south africa. the land is grass-covered with very few trees and gazelles and other grazers are common here. why does this biome have a low population of trees? a) large grazing animals destroy the trees. b) it is a deforested rainforest with poor soil. c) it has high temperatures and low precipitation. d) it has a long rainy season followed by flooding.