Dinobryon is a species of protozoa that reproduces asexually. How is it better for the survival of the species for the protozoa to reproduce asexually instead of sexually? A. They do not use up any energy finding mates. B. They use more cellular energy in reproduction. C. They have less genetic diversity in their populations. D. Their populations do not grow too quickl

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm

Scientists are conducting a study on the effectiveness of a new drug on memory loss. they are giving some of the test subjects the new drug to find out if it improves their long-term memory. which are possible limitations of this study? check all that apply. a) test subjects may want to participate in additional experiments. b) test subjects may think they should be paid more. c) test subjects may get bored and want to quit early. d) test subjects may have to travel during the experiment. e) test subjects may have full-time jobs. this is multiple choice. you for the !

Everything in the universe originated from a single point. how was it possible for everything in the universe to have occupied a single point in space?