1. What was the composition of Earth’s atmosphere shortly after its formation?
2. What i...
Biology, 31.03.2020 22:01 devontemiles1174
1. What was the composition of Earth’s atmosphere shortly after its formation?
2. What is the current atmospheric composition?
3. What caused the changes in atmospheric conditions? How did life on earth
first develop?
4. How do we know that this is likely how life formed? Introduce the idea of
the Miller-Urey Experiment
Answers: 3
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Select the correct answer. which formula describes newton’s second law of motion? a. force=mass x accerlaration b. mass/accerlaration c. mass x volacity d. mass/ volacity
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Which organelle breaks down sugar molecules that supply energy to the cell ?
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Sort the examples by the type of diversity that they exhibit a park has 80 species of trees red, yellow, and orange bell peppers are all members of the same species individuals of the same lizard species have different mating strategies. five different bird species are at a bird feeder. genetic diversity species diversity
Answers: 1
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Consider the following reaction: 2h2 + o2 —> 2h2o a) what are the reactants in this reaction? b) what are the products in this reaction? c) how many molecules of oxygen are used in this reaction?
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