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Shalnov [3]
3 years ago
15

Which statement is true?

Biology
2 answers:
vodka [1.7K]3 years ago
7 0

Answer:

b

Explanation:

melomori [17]3 years ago
4 0
The answer would be B.

Oxygenated blood is pumped from the left ventricle into the aorta and supply cells of all organs with oxygen and nutrients.
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Answer:

The correct answer is  c. the use of organisms to remove pollutants from the environment

Explanation:

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These organism works on environmental pollutant and break them into simpler and harmless compound, for example, Alcanivorax or Methylocella Silvestris are the bacteria which is used to clean the oil spills in the oceans. Therefore the correct answer is c.

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after light excites electrons and they leave Photosystem II to travel down the first electron transport chain. How are these ele
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Answer:

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