I believe the correct answer is the fourth option. Plant cell walls consist mainly of cellulose. The cell wall of the plants provides support and other important functions. It is composed of cellulose which is classified as a carbohydrate. The plant cell wall has three layers and each layer has its own unique function.
Answer: Gene Cernan
Explanation:
But in 1970 future Apollo missions were cancelled. Apollo 17 became the last manned mission to the Moon, for an indefinite amount of time. The main reason for this was money. The cost of getting to the Moon was, ironically, astronomical.
No we will not bring another man to the moon
Answer:
The process that does not require oxygen is fermentation.
Explanation:
Fermentation is an alternative route of cellular respiration for obtaining energy, in the absence of oxygen. In aerobic respiration, oxygen is the acceptor of electrons from NADH but, in anaerobic respiration, the electron acceptor is an organic compound.
The fermentation process does not occur in the mitochondria nor does it involve the electron transport chain, and has a low energy yield at the end of the process.
With respect to the other options:
- <em>The </em><em><u>electron transport chain</u></em><em> and the </em><em><u>Krebs cycle</u></em><em> occur in the presence of oxygen.</em>
Answer:
relaxation
Explanation:
relaxation is best relax to muscle. it is relax our bones and muscles.
please mark me as a brainlist..
A. Fission because the daughter cells are identical.
