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inna [77]
3 years ago
5

Please help me quick!!

Biology
1 answer:
Trava [24]3 years ago
7 0
Carbon, hydrogen, and oxygen, some of them contain phosphorus doe
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State the reason why a solution is most dilute
ozzi

Answer:

Explanation:

Dilute solutions are prepared so as to allow a significant amount of light to pass through the solution and be measured by the recorder. Opaque solution are also diluted so light can pass through and be recorded. Similarly other substances which have very large absorption have to be diluted so that significant amount of light could reach detector.

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3 years ago
The tissue that forms a loose-fitting sac around the heart is the
saul85 [17]
<h2>Pericardium </h2>

Explanation:

Pericardium is the fibrous tissue that surrounds the heart and the roots of the great blood vessels

The pericardium's outer coat is called the parietal pericardium which is tough and thickened, loosely cloaks the heart, and is attached to the central part of the diaphragm and the back of the breastbone

Its inner coat is called the visceral pericardium or epicardium which is double, with one layer closely adherent to the heart and the other lining the inner surface of the outer coat

The intervening space between these layers is filled with pericardial fluid

This small amount of fluid acts as a lubricant to allow normal heart movement within the chest

3 0
4 years ago
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What is a negatively charged ion called
Firlakuza [10]

Answer: Negatively charged ions are called anions.

7 0
3 years ago
How does the Gulf Stream affect London?
Igoryamba

Answer:

<em>The Gulf Stream affects London because </em><em>C. It moves warm water north from the Gulf of Mexico, making London warmer than it should be at its latitude.</em>

Explanation:

If it weren't for the Gulf Stream, London would have the same climate as Canada rather than New York. This is why latitude is not the only factor for an area's average temperature throughout a certain time of a year.

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3 years ago
(5.05 MC)Fish species A has a gestation time of three months and lays 300 eggs per clutch. Fish species B has a gestation time o
kogti [31]
Fish species B would make a better model organism because at the end they produce 100 eggs more than fish species A.Fish species B is more likely to survive than Fish species A.
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