Trees actually get or obtain carbon from the carbon dioxide that the human exhales. They mostly obtain carbon from the air. The trees release the oxygen and keep the carbon for their woods. So the correct answer would be (d.) none of the above.
just took the test and the correct answer isC the atmosphere
Answer from: Quest
primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs
Answer from: Quest
voluntary muscles are controlled by the cerebellum.
Another question on Biology
Biology, 21.06.2019 21:10
Complete the possible outcomes for each generation in the pedigree chartaa aa aa
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