Which statement describes a negative consequence of humans’ use of excess water? it allows food to be produced in dry areas. it increases runoff, which carries fertilizers. it enables food to be produced in drought years. it results to water not being recycled.

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?

Give an example of a trait that is controlled by more than one gene.

Along what geographical feature are most of the oil producing regions located