Is the trend in biomass in Pyramid X the same as seen in Pyramid Y? Explain your answer.

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.

What are two examples of conduction that we use everyday

Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?