Biology, 08.04.2020 22:56, josephvcarter
A man drinks swamp water and later contracts malaria. This fact alone does not provide conclusive evidence that swamp water is responsible for causing malaria. To draw a valid conclusion, a experiment with only one factor is needed.
(first blank choices: controlled, scientific or dual)
(second blank choices: constant, variable or common)
Answers: 1
Biology, 22.06.2019 22:00, kprincess16r
The best instrument to use to separate the liquid portion from the solid portions in whole blood is a(an) a. compound light microscope. c. test tube. b. centrifuge. d. electron microscope.
Answers: 1
A man drinks swamp water and later contracts malaria. This fact alone does not provide conclusive ev...
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