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jasenka [17]
4 years ago
10

You tested for the presence of four different by adding three test tubes to the DONE

Biology
2 answers:
Anna [14]4 years ago
8 0

Answer:

its a

Explanation:

trapecia [35]4 years ago
6 0

NUTRIENTS & INDICATORS

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Which describes a way in which phosphorus may enter into the phosphorus cycle?
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I think the correct answer from the choices listed above is option C. A way in which phosphorus may enter into the phosphorus cycle is that when human use of fertilizers release phosphorus into the groundwater. Hope this answers the question. Have a nice day.

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A colorimeter is an instrument used for chemical analysis by comparing a liquid’s color with standard colors. In an experiment,
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The second colorimeter may be referred to as being accurate.
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Explain what causes menkes syndrome include in your answer the symptoms and life expectancy of the affected person
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Answer:

Menkes disease is caused by a defect in the ATP7A gene. The defect makes it hard for the body to properly distribute (transport) copper throughout the body. As a result, the brain and other parts of the body do not get enough copper, while it builds up in the small intestine and kidneys. Menkes syndrome causes impaired copper absorption. This results in changes in the arteries and deterioration of the brain. Menkes syndrome is rare. Most children born with Menkes syndrome have a life expectancy of < 4 years.

Explanation:

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2 years ago
What term means "to come after"?
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"pursue or hunt down someone."

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Hope this helps. ^_^

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