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Ann [662]
3 years ago
9

The ____ at the end of the electron transport system is used to create water

Biology
2 answers:
Hatshy [7]3 years ago
4 0
B.............................
Crank3 years ago
3 0
<span>D)none of the above
Have a good day</span>
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The process of creating a metamorphic rock is a chemical change because we are changing one rock into a whole new different type of rock.

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Remember a chemical change is changing the core basis of what something is. Common example of a chemical change is burning wood, when you burn wood that wood turns into ash, which means it's no longer wood.

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2 years ago
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What is the energy source that allows photosynthesis to occur?
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\boxed {\boxed {\sf The \ sun }}

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