It is thought that the first humans lived on the open, grassy savannahs of Africa. Suggest how the structure of our bodies, and our behaviour, might be
adapted to help us to survive in that habitat

Match the order of the levels of organization in nature with the correct description. example: atoms are fundamental units of matter= level 1levels- 2,3,4,5,6,7,8.now what levels are these? population consists of organismscells consist of moleculesecosystems consist of communities interacting with there environmentmolecules consist of atomsthe biosphere consist of all ecosystems on earthcommunities consists of populationorganisms consist of cells