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Biology, 22.06.2019 13:00
Land conservation is a worldwide priority. there are several methods to prevent the loss of land due to a variety of reasons. which method is not a way to conserve land? a) sea walls b) rainwater harvesting c) limits on clear cuts of forests d) cut and burn methods of clearing land
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Biology, 23.06.2019 01:30
The structure of cells has changed significantly overtime. what concept explains the presence of mitochondria in cells?
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Biology, 23.06.2019 11:30
Many trees shed their leaves during the autumn months when conditions are not suitable for photosynthesis. which characteristic of living things is best represented when a tree sheds it leaves during the autumn? a) metabolism b) reproduction c) use of a genetic code d) response to external stimuli
Answers: 1
Write a summary about photosynthesis and respiration overview....
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