Impulses from nerves in brain to nerves in body through spinal cord
Answer:
There are two types of endoplasmic reticulum: rough endoplasmic reticulum (rough ER) and smooth endoplasmic reticulum (smooth ER). Both types are present in plant and animal cells. The two types of ER often appear as if separate, but they are sub-compartments of the same organelle.
Explanation:
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A hypertonic solution will cause a cell to shrivel up. But, be careful to confuse it with a hypotonic solution, which will cause a cell to burst. The word hypertonic means having increased pressure. While hypotonic means having reduced pressure.
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