19. which factor within a population could be studied to determine whether the population is evolving?

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

What is used to keep track of the gamates and possible offsprings combination

Will mark brainliest. (20 points) many have pigments structures known as eyespots that detect direction of light. a. b. archaebacteria c. protists d. none of the above