Which are characteristics of leeches? Check all that apply.
They are parasitic.
They ar...
Biology, 12.01.2021 19:50 aaroncx4900
Which are characteristics of leeches? Check all that apply.
They are parasitic.
They are a type of roundworm.
They have setae.
They have medical uses.
They are segmented.
Answers: 3
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Which type of respiration takes place when there is no oxygen present
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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 !
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How many autosomes are in this human karyotype? how many sex chromosomes?
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