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patriot [66]
3 years ago
6

Which layers of Earth have convection currents?

Biology
1 answer:
Alexeev081 [22]3 years ago
4 0
The answer is mantle , hope i helped.
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The Calvin cycle is considered light-independent because it can occur in darkness. However, most often the Calvin cycle takes pl
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Answer:

C) The Calvin cycle requires ATP and NADPH, which require sunlight to be produced

Explanation:

The light-dependent phase of photosynthesis includes the photolysis of water molecules. The released electrons are passed to PSII to PSI via electron carriers and finally to NADP+ to reduce it into NADPH.

Transfer of electrons via electron carriers also generates the proton concentration gradient which in turn drives ATP synthesis. ATP and NADPH formed during light reactions are used in the Calvin cycle as an energy source and electron donor respectively.

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8) Outline what you would need to know to answer the following question: of all the proteins that exist on earth at this time, w
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Answer:

To solve this question, it is necessary to consider the number of protein structures that have been empirically verified and the number of Open reading frames predicted from sequencing data

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3 years ago
Q 13.34: Water needs in space flights are easily met through recycling waste water.
vovangra [49]

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Answer:

B- The water held in the dam's reservoir becomes warmer and does not evaporate well

Explanation:

Hope this Helps!

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What is the definition of chemical reaction??? I need help
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A chemical reaction is a process in which one or more substances are changed into new substances. 

An example of a chemical reaction is when metal rusts.


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3 years ago
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