Answer:
i need more info to do it
Explanation:
False. Specific gravity usually means relative density with respect to water. [ ]
CFCs are Chlorofluorocarbon substances used in refrigerants (subtances used to keep other things cold) and in aerosol products.
they are both relatively nontoxic(nonpoisonous) and nonflammabale - at least as compared to alternatives.
They are rather volatile - they are not very stable. Therefore it does not make sense to say that they are strong - the correct answer is then strength.
Meristems are cell divisions. Trees grow by the cell divisions
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Krypton helps geologist determine the absolute age of a rock
