A female cat in heat urinates more often and in many places than female cats who are not in heat. Male cats are attracted to the urine deposits. What is a proximate cause of this increased urination?

Which of the following is an example of a pioneer species? a. fungus b. trees c. shrubs d. grass

Japhet knows that while rods are spread throughout the retina, cones are concentrated around the fovea. from this knowledge, what might japhet infer?

What type of relationship do the two species appear to have with each other

Which scientist proposed the idea of studying humans as groups rather than as individuals? A. Lamarck B. Darwin C. Malthus D. Linnaeus

Mention one difference between biogas and biodiesel

Explain what the word in in each set have in common. Wells, Dams Aquifer, water table

Which situation allows for evolution during gene duplication? A. Existing genes are copied over generations. B. The original gene performs the same role as the mutated gene. C. The original gene NEVER duplicates. D.

Are certain types of natural resources associated with specific rock types? Explain.

What size star is the sun large medium small

Why do termites live in colonies instead of individually?