Which characteristic allows carbon to form chains and rings eith other carbon atoms
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Biology, 03.11.2020 21:30 queenmari49
Which characteristic allows carbon to form chains and rings eith other carbon atoms
Answers: 2
Biology, 21.06.2019 22:00
In what for do plants utilize nitrogen? why do they need nitrogen?
Answers: 2
Biology, 22.06.2019 00:30
What is the difference between the conducting zone and the respiratory zone of the respiratory system? the conducting zone is a series of cavities and tubes that move air to the respiratory zone where gases exchange with the bloodstream. the conducting zone exchanges gases between the lungs and the alveoli and the respiratory zone is a series of cavities and tubes that move air to the conducting zone. the conducting zone moves oxygen into the cells and the respiratory zone takes carbon dioxide away from the cells. the conducting zone moves oxygen into the bloodstream and the respiratory zone takes carbon dioxide away from the bloodstream.
Answers: 2
Biology, 22.06.2019 05:30
Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air
Answers: 2
Biology, 22.06.2019 08:50
Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells
Answers: 1
Biology, 30.07.2019 14:00
Chemistry, 30.07.2019 14:00
Social Studies, 30.07.2019 14:00
Chemistry, 30.07.2019 14:00
Social Studies, 30.07.2019 14:00
Social Studies, 30.07.2019 14:00
Biology, 30.07.2019 14:00
Biology, 30.07.2019 14:00
Social Studies, 30.07.2019 14:00