What is the purpose of a flowers petals
a. to produce pollen
b. to protect the plants seed
c. to be attractive so more plants are planted by people
d. to attract animals that will pollinate the plant

Abiology teacher asks students to give examples of genetic variations that support the idea that changes in a population’s environment affect genetic variation. which is the least supportive example? a.changes in genetics in human populationsb.antibiotic resistance in bacteria populationsc.pesticide resistance in garden insectsd.changes in the color of the peppered moth population in england