Organelles help keep the cell alive.They are surrounded by membranes.Each type of organelle has a specific function that helps the cell.Several kinds of organelles are suspended in the cytoplasm. Organs help pump blood to all parts of your body.
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An internal skeleton is used to help an organism hold its body up and keep from falling, while a stem stores nutrients, and produces new living tissue, and transports fluids.
The answer is D) unlimited flow of water into or out of the cell for #9.
For #10, the answer is C) endocytosis and exocytosis.
I think it would be D. Dominant
