What is newton's third law of motion? a. for every action there is an equal and opposite reaction. b. the greater the mass of an object, the more force is needed to cause the object to accelerate. c. an object at rest or in motion will remain at rest or in motion unless acted upon by an unbalanced force. d. when balanced forces act on an object, there is no change in the object's position.

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