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Ksenya-84 [330]
3 years ago
9

The red shift of some clusters and pairs of galaxies give certain discrete values, or discrete quantum levels.

Biology
1 answer:
siniylev [52]3 years ago
3 0

Answer: True

Explanation:

The red shift of some clusters and pairs of galaxies give certain discrete values, or discrete quantum levels.

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Why do organisms without oxygen need to convert pyruvate to lactate?
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The question is incomplete. The complete question is:

Question: Why do organisms without oxygen need to convert pyruvate to lactate?

A) because pyruvate is toxic to the cells

B) in order to regenerate NAD+

C) in order to use lactate in the citric acid cycle

D) because lactate is needed to produce ATP

Answer:

B) in order to regenerate NAD+

Explanation:

Kreb's cycle and electron transport chain (ETC) are the aerobic stages of cellular respiration. ETC regenerates NAD+ and FAD+ by oxidation of NADH and FADH2 produced during glycolysis and Kreb's cycle. Here, oxygen serves as the terminal electron acceptor.

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Two brown-eyed parents I have produced three blue-eyed son. If they have another child, what are the chances that I would also h
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Which of the following accurately describes the angiosperm plant life cycle?
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<span>C. The anther produces eggs. </span><span>

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</span>

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Angiosperms are the largest group of plants on earth. They account for approximately 80% of all known living plants. There are about 270,000 known species of angiosperms that live on the earth today.

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