4. which of the following describes an adaptation? (1 point)
an adaptation increases the fitness of the individual
an adaptation decreases the fitness of the individual
an adaptation does not affect the fitness of an individual
an adaptation results from genetic drift

The process by which natural forces move weathered rock and soil brim one place to another is called

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z