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nadya68 [22]
4 years ago
11

Larger prokaryotes engulfed smaller prokaryotes and entered into

Biology
1 answer:
Alborosie4 years ago
8 0
Im gonna ask someone for ya hold on
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Using the data you just reviewed, create a scientific argument of one to two paragraphs that support or oppose the current flu v
enot [183]

The flu vaccine is essential in our society and should be encouraged and financed whenever necessary. That's because, as we know, the flu is a disease of rapid proliferation and that imposes risks to the lives of some people. The vaccine has the ability to reduce the risk of a person being infected with the flu virus by 50%, this percentage is essential for people who are more sensitive to this virus such as the elderly, pregnant women and people with respiratory problems.

In addition, it is important that the manufacture and distribution of this vaccine is always financed, because the flu virus is a very changeable circle that is constantly changing and needs to be combated annually.

5 0
3 years ago
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In the citric acid cycle, the enzyme succinate dehydrogenase catalyzes a reversible reaction using FAD/FADH2 as an oxidizing/red
Aliun [14]

The statement which best explains how the redox component of this reaction contributes to the reaction's ability to be reversible under cellular conditions is; <em>Choice D: The change in the biochemical standard reduction potential is small.</em>

Discussion:

A reversible process is one in which the system and environment can be restored to exactly the same initial states that they were in prior to when the process occurred, if we go backward along the path of the process.

  • However, the necessary condition for a reversible process is therefore the quasi-static requirement.

  • The quasi-static requirement in this case is that the change in the biochemical standard reduction potential is small.

Read more:

brainly.com/question/13195211

5 0
3 years ago
PLZ HURRY IT'S URGENT!!
Sav [38]

Chemical changes are not usually physical so you can’t see them I guess so I would put D

6 0
3 years ago
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Scientists now know how much carbon dioxide was present in the atmosphere as far back as 800,000 years ago. How did they obtain
sertanlavr [38]

Answer:

Ice core records.

Explanation:

  • The origin of man took place about 200,000 years ago and looking at the records that are stored in the ice cores before the existence of man which were found by the deep drilling of the antarctic and Greenland shows that how the temperatures have changed and as the example of the carbon in the air.
  • As in the 800,000 years go the Carbon dioxide levels were on average of 170 to 280 ppm and now they have crossed the 400 ppm mark also at that time the sea levels were high as 80 feet and now are more than 100 feet.
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3 years ago
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Which bio molecule is not found in cell membrane
mel-nik [20]

Answer:

Nucleic acid

Explanation:

Hope this helps

5 0
3 years ago
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