Biology, 25.06.2019 00:30 24kfjkasklfjl
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
Answers: 1
Biology, 21.06.2019 16:30, Dreambig85
Which of the following are the functions of the skeletal system? blood cell production in soft marrow tissues and mineral reserves largest organ of the body for defense and support vitamin d production and pumping blood through vessels voluntary movement and contractile movement
Answers: 1
Biology, 21.06.2019 21:30, mayamcmillan11
Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?
Answers: 2
Briana is studying a model of the light-dependent reactions of photosynthesis. the diagram shows a p...
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