Biology, 20.12.2019 00:31 Theresab2021
In some experiments, several identical groups are set up, keeping conditions similar among them. in the group, a change is deliberately introduced. in the group, this change is not introduced. in this way, the researcher can determine if the change has an effect.
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The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.
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In some experiments, several identical groups are set up, keeping conditions similar among them. in...
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