Answer:
Gina is correct.
Explanation:
The cell has no nucleus and there is a cell wall. This means that the cell must be bacterial.
Answer:
C) Oxygen
Explanation:
As the Earth cooled, a primitive atmosphere was created by the out-gassing of early volcanoes. The early atmosphere contained no oxygen and would have been toxic to human beings, as well as most other life on Earth today.
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The lost carbons are released as CO2.
Krebs Cycle- The Krebs cycle, sometimes called the TCA cycle or the citric acid cycle, is a series of chemical processes that take place in the mitochondria and are essential for the aerobic respiration that provides energy to nearly all living things. It consumes oxygen and produces carbon dioxide and water as waste. ATP is created here from ADP.
Mitochondria- The majority of the chemical energy required to drive a cell's metabolic operations is produced by mitochondria, which are membrane-bound cell organelles (mitochondrion, singular). Adenosine triphosphate, a tiny molecule, serves as a storage container for the chemical energy generated by the mitochondria (ATP).
To know more about the Krebs Cycle, click on the below link,
brainly.com/question/13153590
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Answer:
Sèxual and aséxual reproduction.
Explanation:
Depending upon the formation or non-formation of gamets, reproduction is of two types sèxual and aséxual reproduction.
<u>-TheUnknownScientist 72</u>
