Which of the following best explains how substances
are transported across the cell membrane?
Choose 1
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Carbohydrates freely move across the cell membrane.
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lons freely move across the cell membrane.
Nonpolar gases move across the cell membrane
through embedded transport proteins.
Hydrophilic amino acids move across the cell
membrane through embedded transport proteins.

{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.

Whats one way that rocks do not follow the typical rock cycle pathway?

Which factor that affects biodiversity?