Which part of the brain plays a major role in homeostasis by regulating such processes as heart rate and breathing through the autonomatic nervous system?

According to the theory of punctuated equilibrium, at what rate does speciation occur? species change depending on the rate of natural selection. after periods of stasis, new species evolve relatively rapidly. species change slowly and eventually form new species. some species change quickly and others change slowly to balance the overall rate.

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?

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