This graph represents four ecosystems. Each ecosystem has a different number of species, adding to its biodiversity. Different colors represent different species. Which statements correctly summarize the data depicted by the graph?

What is the one part of the nucleotide  that differs among the other different nucle  tides?

Ts assignment - snow day assignment genetic variation and natural selection natural selection relies on genetic variation. in any population of beetles, there are alleles for brown or green color. what happens to the genotype and the phenotype of the beetle population when there are distinct advantages and disadvantages due to color? order the steps that take place during natural selection in this beetle population.

Darwin proposed a new theory how evolution works ,which he called