In the period 1000 to 1450, which development partially resulted from knowledge of Greek science and technology?

Can someone answer this question without telling me to try my best if i don’t finish my flvs work will i not be able to move to the next grade

What best describes the portability characteristic of money?

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.