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br cards 33
Question | Answer |
---|---|
oil and gasoline discharge from automobiles | urban runoff |
two beams react differently when hitting the ocean surface and the ocean floor | water depth |
sink float | buoyancy |
dissolved gases in the ocean | oxygen for water animals |
a species that depends on specific conditions to survive | bioindicator |
atmosphere | source of water |
malleable | thin sheet |
more than 1 element | pure water |
exposure to same high levels of chemicals | individual susceptibility |
mass of the reactants is greater than the mass of the products | gas was produced |
made of pure silver | determine density |