Why is coal considered to be a nonrenewable resource?
a. there is not very much of it in the...
Chemistry, 20.09.2019 09:30 abalth2154
Why is coal considered to be a nonrenewable resource?
a. there is not very much of it in the ground.
b. it takes millions of years to replace.
c. it is very inexpensive.
d. it is very expensive to mine.
Answers: 2
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What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.
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What if it is did darwin used to support his theory of evolution
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If many scientists conduct the same or similar experiments, and all obtain similar results, a can be written, which is a generally agreed-upon statement that explains and predicts how a natural phenomenon works.
Answers: 1
Chemistry, 23.06.2019 06:20
Why is it that 85.48 rounded to two significant figures is 85 and not 86?
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