Biology, 01.07.2019 12:30 alexanderatiencia
Briana is studying a model of the light-dependent reactions of photosynthesis. the diagram shows a part of this model. a ray of light strikes photosystem ii. a chemical equation shows that 2 water molecules (h2o) break apart to release 4 hydrogen ions, an oxygen molecule, and 4 electrons. briana notices the electrons that the water molecules release. she asks, "will the electrons build up in the chloroplast? " which addition to the diagram would be most useful for answering briana's question? a. a wavy arrow that shows photosystem i b. an equation for the chemical reaction that forms water from hydrogen ions, electrons, and oxygen molecules c. an arrow that shows the electrons moving through electron carriers, and received by nadp+ d. an equation for the chemical reaction that forms hydrogen gas from hydrogen ions and electrons
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Biology, 22.06.2019 04:30
Which of the following describes a boom period? a. as one population increases, another population decreases. b. as one population increases, the other population also increases. c. as one population decreases, another population increases. d. as one population decreases, another population also decreases
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Biology, 22.06.2019 04:40
The cluster of developing cells from conception until birth is called an
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Biology, 22.06.2019 10:10
(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.
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Biology, 22.06.2019 11:30
Nucleic acids offer variability because they contain alternate forms of genes called .
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Briana is studying a model of the light-dependent reactions of photosynthesis. the diagram shows a p...
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