Asubstance that enters earth's cycles and does harm to living things is
a. oxygen.
b....
Biology, 22.08.2019 06:20 Officaljazz18
Asubstance that enters earth's cycles and does harm to living things is
a. oxygen.
b. freshwater.
c. a pollutant.
d. hydrogen
Answers: 2
Biology, 21.06.2019 16:30
Ineed the definitions of all of these words nasap i will give 1o points to whoever awnsers
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If scientists are wrong about earth's age based on radioactive material and the decay rates are really much faster, how would nuclear power plants be affected?
Answers: 1
Biology, 22.06.2019 03:00
Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.
Answers: 2
Biology, 22.06.2019 04:30
What type of organism is a one-celled organism that functions as a single unit? a. bi-celled b. single-celled c. pre-celled d. multi-celled
Answers: 2
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