Organisms that reproduce sexually use either an r-selection strategy or a k-selection strategy to maximize the survival of the next generation. what are these strategies and what are the advantages and disadvantages of each? which point in ecological succession is an r-strategist and a k-strategist likely to dominate?

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 volume of a 0.25 m solution can be made using 0.55 moles of ca(oh)2

What is the number of phosphates in an atp molecule