Evidence of what feature is found in South Africa, despite South Africa’s relatively mild climate? mountains
glaciers
coal fields
tropical plant fossils

Explain why in any given geographical region, women tend to have lighter skins( by 3-4% on average) than men?

What is a photon? a. part of a ribosome b. a light particle c. a carbon dioxide molecule d. part of a chloroplast b.a light particle

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping