Biology, 29.08.2019 01:30 scully1442
Mariana’s teacher has asked her to determine the type of a sample of blood. after doing some tests, she has learned that the red blood cell of the sample has no antigens on it and that the plasma contains both a and b antibodies. what is the type of the blood sample?
Answers: 2
Biology, 21.06.2019 18:40
During sunny hours, a large amount of build up between the hours of 1: 00-5: 00 pm. a. ozone b. mercury c. lead d. sulfuric acid
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Biology, 22.06.2019 14:00
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 !
Answers: 2
Mariana’s teacher has asked her to determine the type of a sample of blood. after doing some tests,...
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