Biology, 06.10.2019 09:00 andrewmena05
What does it mean for a membrane to be selectively permeable? only certain molecules are allowed to pass through. the membrane is rigid and only allows water to pass through. all types of molecules are able to pass into the cell. the membrane is rigid and nothing can enter or leave the cell.
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Biology, 21.06.2019 13:00
Hurry 25pts which one of these is involved in both sexual and asexual reproduction a sperm b spores c seeds d eggs
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Biology, 21.06.2019 13:30
Which two molecules do green plants use to make glucose? o a. nitrogen and water o b. hydrogen and oxygen o c. carbon dioxide and water o d. methane and iron oxide
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Biology, 22.06.2019 07:00
In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -
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What does it mean for a membrane to be selectively permeable? only certain molecules are allowed to...
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