Which is the one reason scientists produce transgenic organisms? A. to control microorganisms in the soil

B. to treat certain types of diseases

C. to create new species of organisms

D. to prevent habitats from being destroyed

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 !

Modern sea star larvae resemble some primitive vertebrate larvae. this similarity may suggest that primitive vertebrates

Which of the following organisms are capable of self-fertilization? a.plants b.tigers c.humans