During photosynthesis, unused oxygen atoms form oxygen gas (o2) which is released as a waste product. how did these oxygen atoms originally enter the plant?
a. they were part of the atp molecules gathered by the chloroplasts.
b. they were part of the sugar molecules (c6h12o6) the plant brought in for food.
c. they were part of the carbon dioxide (co2) molecules that entered through the leaves.
d. they were part of the water molecules (h2o) pulled in through the roots.
Answers: 3
Biology, 21.06.2019 22:00, ayeasley7777
Hey me with this one❤❤❤❤ every organism needs food. does a cell also need it? explain very briefly.
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Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.
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