The correct answer would be A. Because in an atom it has protons and neutrons. Also, Protons are + and Neutrons are neutrons and Electrons are - .
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Answer that does not describe the structure of an atom: The electron clod is a small and compacted space around the nucleus.
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Answer:
The correct answer is:
C. Blood vessels run around bones and not through.
ANOTHER ANTIBODY MOLECULE OR A
Explanation:
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