Carbon-14 has a half-life of 5730 years. Consider a sample of fossilized wood that when alive would have contained 96kg of C-14. It now contains 3000g How old isthe sample

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.