Explain why a balloon can change in size when the temperature increases or decreases

answer: they produce more slow than unicellular organisms.

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the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl

you need to have a picture of the atom that way we can answer it