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scZoUnD [109]
3 years ago
5

Why is the blood that flows from the lungs toward the heart a brighter red than the blood that flows the other direction?

Biology
2 answers:
tatiyna3 years ago
3 0
There is more oxygen near the lungs, because fresh oxygen goes into the lungs.
zlopas [31]3 years ago
3 0
B. the presence of oxygen-bound hemoglobin makes it bright red
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NADH and FADF2 are the blank forms of NAD and FAD
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NADH and FADF2 are the reduced forms of the nicotinamide adenine dinucleotide (NAD) and flavin adenine dinucleotide (FAD) coenzymes.

<h3>What is nicotinamnde adenine dinucleotide?</h3>

The nicotinamnde adenine dinucleotide (NAD) is a coenzyme used in the transport electron chain of the cellular respiration.

The movement of electrons is coupled to a proton gradient in order to generate ATP, the energy coin of the cell.

In conclusion,  NADH and FADF2 are the reduced forms of the nicotinamide adenine dinucleotide (NAD) and flavin adenine dinucleotide (FAD) coenzymes.

Learn more about NADH here:

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Retina, Iris, Pupil, Cornea, Lens, etc. How do these eye parts function?
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The functions of eyes parts are as follows:

Retina: The rays of light focused on the retina by the cornea and lens. The retina produces an image which is sent along the optic nerve of the brain.

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Cornea: It forms the outer coating of the eyeball and covers the iris and pupil.

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3 years ago
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Which one of the following represents quantitative data? a) whether an endangered California condor successfully raises a condor
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d) levels of nitrate pollution in local waterways

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Please help me with this question please
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Explanation:

<h3>Answer:-</h3>
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<h2>Know More:-</h2>
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