Biology, 13.02.2021 01:00 keirarae2005
3. Circle the letter of the substance produced by the mint plant in Joseph Priestley's experiment.
a. carbon dioxide
b. water
C. air
d. oxygen
Answers: 1
Biology, 21.06.2019 23:00
Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?
Answers: 3
Biology, 22.06.2019 01:00
Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation
Answers: 1
Biology, 22.06.2019 03:30
Which of the following typically characterizes a tropical rainforests
Answers: 1
3. Circle the letter of the substance produced by the mint plant in Joseph Priestley's experiment....
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