Biology, 11.03.2021 17:30 destinyshanece08
How do the circulatory system and the respiratory system function together in the body?
1) The circulatory system carries carbon dioxide away from cells to be exhaled by the respiratory system and exchanges it with oxygen from the lungs to be carried back to the cells.
2)The circulatory system carries nitrogen away from cells to be exhaled by the respiratory system and exchanges it with sulfur dioxide from the lungs to be carried back to the cells.
3)The circulatory system carries oxygen away from cells to be exhaled by the respiratory system and exchanges it with carbon dioxide from the lungs to be carried back to the cells.
4)lThe circulatory system carries sulfur dioxide away from cells to be exhaled by the respiratory system and exchanges it with nitrogen from the lungs to be carried back to the cells.
Answers: 2
Biology, 22.06.2019 08:10
Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?
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Which of these outcomes is a negative impact of postindustrial societies on the environment? a. nomadic ways b. overpopulation c. overgrazing d. resource renewal
Answers: 3
How do the circulatory system and the respiratory system function together in the body?
1) The circ...
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