As the angle of the sun’s rays striking earth flattens out at a particular location, how does this affect the amount of solar heating at that location?
a) solar rays are less spread out and less intense.
b) solar rays are more spread out and less intense.
c) solar rays are more spread out and more intense.
d) solar rays are less spread out and more intense.
e) there is no change in the influence of the solar rays.

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

Areal dna molecule consists of thousands of these pairs of nucleotides. what is the pairing arrangement of the nitrogen bases

Why are carbon dioxide concentrations expected to increase? a carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase b. carbon dioxide concentrations are expected to increase, because of an increase in agriculture. c.carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. d. all of the above select the best answer from the choices provided mark this and return save and exit next submit submit