How did spain's conquest of central mexico and the andes shape european competition in the americas

With the use/abuse of alcohol, the heart is more efficient in the use of nutrients by the heart tissue.

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.

Which organisims can cause diseases a. micro organisims b. multicellular organisnims c. both d. neither