The process of mummification was thought to advanced medicine because

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.

The transport tubes from food came down the plant are called?

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?