La actividad es sencilla pero no me da tiempo si quiero resolver algebra me ayudan? Aunque sea un poco?

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.

Which of the four major uses is predicted to change the least by 2020?

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.