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vivado [14]
3 years ago
11

Are there any parts of the human body that get oxygen directly from the air and not from the blood?

Biology
1 answer:
igomit [66]3 years ago
6 0

other then the lungs no all of the body parts get oxygen from blood cells

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What large peninsula is linked to the mainland of greece by the isthmus of corinth?
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<span>Peloponnesus is the answer to the question</span>
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2 years ago
In fermentation _____ is reduced and _____ is oxidized. In fermentation _____ is reduced and _____ is oxidized. pyruvate ... NAD
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Answer: Pyruvate is reduced and NADH is oxidized.

Explanation:

Fermentation is a chemical process that involves the breakdown of carbohydrates anaerobically by the activities of microorganisms.

It is the process use in the production of foodstuffs, wine and beer. Fermentation start with enzymes activities, which breakdown sugars into lactate or two molecules of three carbon organic acid, pyruvic acid. Pyruvate is reduced to lactic acid or alcohol in the absence of oxygen and nicotinamide adenine dinuleotide+hydrogen(NADH) is oxidized . This process produces two ATP per glucose molecule.

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2 years ago
Three linked autosomal loci were studied in cucumbers: fruit color (dark vs. light), tendril size (long vs. reduced) and fruitin
Zina [86]

Answer:

Explanation:

1. Progeny observed in the experiment is calculated by adding all the progeny numbers observed in the :

TIME TO FRUIT                TENDRIL SIZE        FRUIT COLOR       NUMBER

 

 Normal                             normal                      dark                        370

 normal                              normal                      light                        32

 early                                  normal                      light                        971

 early                                   normal                     dark                         28

 early                                  reduced                    dark                          25

 early                                   reduced                   light                          483

 normal                                reduced                   light                          36

 normal                                reduced                    dark                         810

                                                                               TOTAL

                                                                                PROGENCY           <u>2755</u>

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2. The locus in the center is TIME TO FRUIT. Tendril size is at the beginning of the locus and the distance between the locus B and locus C is R2

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3 0
3 years ago
In vertebrates, one way this stability is accomplished is through the actions of
Sloan [31]

Answer:

Skeleton and the skeletal system

Explanation:

4 0
2 years ago
Together the esophagus, stomach, and intestines are part of a what?
MAXImum [283]
Also the alimentary canal or digestive tract
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