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Answer:
2. The rate of cell division is related to a cell types function.
Explanation:
It depends on how it turns from stem cells into a tasked-cell, whether it remains a stem, cardiovascular muscle, and other areas.
The correct answer is small hydrophobic molecules.
The smaller the molecule and the more hydrophobic, or nonpolar, it is, the more rapidly it will diffuse across a membrane. It is because of the composition of membrane (lipid bilayer). By contrast, membrane is highly impermeable to charged molecules (ions), no matter how small they are.
The answer to this is Axial