Which of the following describes characteristics of the stratosphere? a. has low air pressure, but high temperature b. contains the most water and has the highest air pressure c. temperature decreases with altitude, meteoroids burn up here d. temperature increases with altitude (the ozone layer absorbs sunlight)

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