B.Normal cells can invade other tissues, but cancer cells can not.
The answer is B. Eukaryotes
Eukaryotes organisms that are made of cells that have a nucleus.
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By trapping harmful substances I believe :)
Answer:
The inputs can be material, such as the silicon used in the computer chips in a phone, or energy, which is used, for example, to manufacture and operate a phone. Outputs can be usable products or wastes, which must be disposed or recycled. A life cycle analysis of a cell phone also includes an analysis of its individual parts.
Explanation:
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-BB