Biology, 13.02.2021 06:00 selamh1999
An ecosystem that is not sustainable can break down when a natural disaster occurs. This can lead to organisms in the ecosystem either leaving the area or dying off.
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Biology, 22.06.2019 06:20
Select the correct answer from each drop-down menu proteins are
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Biology, 22.06.2019 09:00
Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm
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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 18:10
Which chemical reaction shows photosynthesis? a. water + carbon dioxide + sunlight β oxygen + glucose b. carbon + oxygen β carbon dioxide c. hydrogen + oxygen β water d. nitrogen + hydrogen β ammonia
Answers: 1
An ecosystem that is not sustainable can break down when a natural disaster occurs. This can lead to...
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