A specific characteristic that varies from one individual to another.

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

What is responsible for the uneven heating between the poles and the equator on any given day