*15 POINTS* How could disease-causing bacteria get inside a cell without damaging the cell membrane?

What advantages does a pedigree have over a written passage?

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 !

If a young male's body is just beginning the process of producing sperm, when is it likely that he would ejaculate mature, viable sperm"