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Chapter 2 Biology 1001 LSUE Dr. Barton Well answered to pass
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Chapter 2 Biology 1001 LSUE Dr. Barton Well answered to pass
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Chapter 2 Biology 1001 LSUE Dr. Bartonmatter - correct answer ✔✔Anything that has mass and takes up space
an element - correct answer ✔✔a substance that cannot be broken down chemically into any other substance.
compound - correct answer ✔✔A substance made up of atoms of two or more different elements joined
by chemical bonds
how many elements humans need - correct answer ✔✔25
how many elements plants need - correct answer ✔✔17
99% of the human body - correct answer ✔✔oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus
trace elements - correct answer ✔✔elements required by an organism in only minute quantities
emergent properties - correct answer ✔✔properties of a new substance compound that the original elements didn't have
atom - correct answer ✔✔Basic unit of matter
proton - correct answer ✔✔A subatomic particle that has a positive charge and that is found in the nucleus of an atom
nuetron - correct answer ✔✔A subatomic particle that has no charge and that is found in the nucleus of an atom
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