The yearly rotation around the sun and the tilt of Earth on its axis causes the solar rays to hit the Earth at different angles.
True
False

What contributes to the high level of biodiversity found in wetlands? a. the large amount of available organic matter to organisms that are food for larger organisms b. the amount of available water for organism use c. the high nutrient availability d. all of the above select the best answer from the choices provided a b c d