The majority of the world's energy is produced by burning fossil fuels. fossil fuel combustion results in the release of carbon dioxide and other greenhouse gases into the atmosphere. which of the following is the most likely risk of using fossil fuels as an energy source? a. when large amounts of carbon dioxide enter the atmosphere, the gas accumulates in toxic amounts in the human body. b. the release of large amounts of greenhouse gases can change earth's climate. c. adding greenhouse gases to the atmosphere plants perform photosynthesis more efficiently. d. greenhouse gases cause the ozone in the stratosphere to break down, leaving earth vulnerable to uv radiation.
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Biology, 21.06.2019 14:30
Mario performed an experiment to determine if photosynthesis was affected by the amount of light that a plant received. what could he have done to increase the validity of his data? reduce the number of plants. remove the 1 hour group. add a 0 hours control. measure the oxygen in liters
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
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Biology, 22.06.2019 04:50
Consider the classification levels of a human. eukarya ,animalia ,chordata ,mammalia ,primates, hominidae ,homo ,sapiens .which is the most specific taxonomic level in the classification system above? a sapiens b homo c hominidae d primates
Answers: 1
The majority of the world's energy is produced by burning fossil fuels. fossil fuel combustion resul...
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