Donna is looking at a group of tightly packed cells under a microscope. The cells have similar structures. She infers that they also have similar functions. If Donna is accurate about her observation, which of the following statements about the cells is most accurate?

Moving down the ramp from 6 meters to

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

What is the term for a water wave that is created by an underwater earthquake