What would an orange grove farmer be most concerned about?
a) how to weather the rocks on the surface of the soil of her crops.
b) keeping the soil over her crops in place.
c)ways of making the soil less productive.
d)setting up a dam to pump water

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