Question 1 when a female bird chooses a mate because of his brightly colored feathers, this is an example of a. random mating, which maintains equilibrium in the gene pool. b. sexual selection, which alters allele frequencies in the gene pool. c. artificial selection, which alters allele frequencies in the gene pool. d. natural selection, which maintains equilibrium in the gene pool.

According to the loco mass the mass of reactants and products

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a.earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c.earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half