Can someone help me with this? Please I really need it! No links or I’ll just report you

What is the function of the organelle labeled a in the diagram?

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.

Psycoloshist albert bandits developed a theory of