ANSWER:
RIGHT ANSWER IS C) OSMOSIS-DIFFUSION.
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I think the correct answer is receptor. To respond to a chemical signal a cell must have a receptor and also this where the signaling molecule can bind. A receptor is a protein molecule that can receive signals from the outside environment of the cell.
It randomly happens to offspring
Answer:
The first one is true.
Explanation:
Blood provides the cells with nutrients, transports hormones and removes waste products, which the liver, the kidneys or the intestine, for example, then get rid of.
