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Biology, 25.07.2019 14:00 valerieaj113
Kari arrives late to science class. as she arrives, the teacher is talking about a type of scientific investigation that has a question, hypothesis, independent variable, dependent variable, control group, procedure, and conclusion. the teacher mentions that an example of this type of investigation would be seeing if different concentrations of acid rain break down rocks equally. what topic is kari’s teacher describing? collective investigations descriptive investigations comparative investigations experimental investigations
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Biology, 22.06.2019 13:20, jadalysrodriguez
Where is the nictitating membrane found? a. between the eyelid and the eyeball b. between the retina and the optic nerve c. between the outer and middle ear d. in the organ of corti in the middle ear
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Kari arrives late to science class. as she arrives, the teacher is talking about a type of scientifi...
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