Climate change refers to: A. the state of the atmosphere.
B. the weather over an extended period of time in specific area
C. precipitation.
D. a change in global or regional climate patterns.

Which short-term environmental changes would a very small asteroid or comet impact on earth most likely cause? check all that apply. flooding extinction craters on surface changes in weather patterns death of organisms and populations

Availability of food: a. is dependent upon kin selection. b. can be highly variable, depending on season and rainfall. c. is determined by the alpha male only. d. is restricted to individuals in the dominant hierarchy.

Scientists that are involved in the creation of human growth hormone most likely work in which field?