Where do you think more chemical weathering occur: desert or the tropics? Why? Explain your reasoning.

If the climate in Africa stays the same what would you expect to see in a snake head fish it has grown legs or uses fins to walk

A corn seed is germinated in the dark. The root grows in a downward direction. This shows the effect of:

With aluminum, bromine, carbon, argon which element would lithium most likely form an ionic bond

How does natural selection affect animal behavior and how behavior can affect the survival of an animal species?

What is a nucleic acid that contains the genetic information for heredity in most organisms

Describe the changes in Earth's biodiversity over geologic time scales, including mass extinctions.

Which of these statements is true about heating up air in the lower atmosphere? A. It occurs mainly through radiant energy. B. It occurs through convection from Earth. C. It happens to a different extent over land and water. D.

How might a strawberry plant depend on birds? A. The birds provide shade to the strawberry plant. B. The birds eat insects that would destroy the plant. C. The birds eat the strawberries so the plant cannot reproduce anymore. D.

Which phase occurs directly after G1? A. S phase B. M phase C. Cytokinesis D. G2

Which describes the correct pairing of DNA bases? O A. A with T, and C with G O B. A with A, and G with G O C. A with G, and C with T O D. A with C, and T with G