Answer:
A gated channel protein is a transport protein that opens a "gate," allowing a molecule to pass through the membrane. Gated channels have a binding site that is specific for a given molecule or ion.
The dehydrated collapsing cells in the leaves and stems cant stay together
B. municipal solid waste
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Answer:
A. Osmosis allows large molecules to move from an area of a high concentration to a low concentration.
Explanation:
Blood contains various diseases and fusing bloods that aren't the same type can cause various problems. If testing with blood it is unsure to know how much disease is in the blood.