Biology, 03.08.2019 02:30 saltytaetae
Intense uv light from the sun is lethal to living things. currently, some 99% of all incoming uv is blocked by the ozone layer which didn't develop until well after the first life-forms. how might the very earliest organisms have avoided the intense uv rays?
Answers: 1
Biology, 22.06.2019 04:40
Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes
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Biology, 22.06.2019 11:00
What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.
Answers: 2
Biology, 22.06.2019 13:00
Sequence how oxygen accumulated in the atmosphere and the effect it had on life by completing the flowchart
Answers: 1
Intense uv light from the sun is lethal to living things. currently, some 99% of all incoming uv is...
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