Which of the following produced most of the oxygen that is found in the atmosphere today?
a l...
Biology, 21.08.2019 15:30 elizabethwaller8104
Which of the following produced most of the oxygen that is found in the atmosphere today?
a living organisms
b outgassing
c condensation
d photodissociation
my gut is telling me b but i could be
Answers: 1
Biology, 22.06.2019 17:00, skylarrrrr7663
The us council on environmental quality, the world wildlife fund of the united states, the ecological society of america, the smithsonian institution, and the international union for the conservation of nature have proposed four principles of wildlife conservation. which of the following does not apply to wildlife conservation? a) continuous monitoring, analysis, and assessment b) ecosystem maintenance that includes wildlife c) a plan encompassing entire communities of organisms and all renewable resources d) a continued interest in harvesting populations for sport
Answers: 1
Biology, 22.06.2019 17:50, kimjooin02
The starting materials in a nuclear change have a total mass of 2.3465 x 10-27 kg. after the change, the resulting materials have a mass of 2.3148 x 10-27 kg. how much energy was released during the change? 2.85 x 10-12 2.08 * 10-10 j 0 211 * 10-10 j 8.56 * 10-43
Answers: 1
Biology, 22.06.2019 20:30, brandyrushing3
For each of the formulas, classify the formula as either an empirical formula, a molecular formula, or both. nahco3 empirical molecular both
Answers: 1
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