The diagram below shows some relationships between ecosystems near the Sonoran and Chihuahuan Deserts. What happens as elevation increases?

A. Number of cacti increases.

B. Soil fertility decreases

C. Size of plants decreases,

D. Amount of rainfall increases,

pl hel m
15 points

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.

Complete the possible outcomes for each generation in the pedigree chartaa aa aa

Which statement describe events that occur during interphase?