What part of the brain controls the following activity: you breathe faster when you run. a]cerebrum
b]cerebellum
c]pons
d]medulla oblongata

If a baby girl guinea pig looks almost identical to its mother, does this then mean that it inherited more alleles from its mother? explain. (hint: think about the vocabulary words dominant and recessive.)

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

What materials must dams have to produce electricity, and what must occur?