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Cardiovascular disease in smokers is primarily due to the in cigarette smoke. a. nicotine b. tar c. carbon monoxide d. both a and c
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Biology, 21.06.2019 20:00
Arrange the following in the correct sequence, from earliest to most recent, in which these plant traits originated. 1. sporophyte dominance, gametophyte independence 2. sporophyte dominance, gametophyte dependence 3. gametophyte dominance, sporophyte dependence a) 1 → 2 → 3 b) 2 → 3 → 1 c) 2 → 1 → 3 d) 3 → 2 → 1 e) 3 → 1 → 2
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Biology, 21.06.2019 22:00
In what for do plants utilize nitrogen? why do they need nitrogen?
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Biology, 22.06.2019 08:00
Immature bone cells, or osteoblasts, manufacture a protein called osteoid as well as several hormones. because of this, we would expect osteoblasts to contain numerous a) nuclei. b) ribosomes. c) lysosomes. d) golgi bodies.
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Biology, 22.06.2019 08:50
If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because
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Cardiovascular disease in smokers is primarily due to the in cigarette smoke. a. nicotine b. tar c....
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