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Mariulka [41]
3 years ago
14

Which of the following is not a nutrient needed by the body?

Biology
1 answer:
Amiraneli [1.4K]3 years ago
6 0
Bodies need fat to protect organs and to keep the body warm

Bodies need carbohydrates because of the glucose they contain (fuel)

Nucleic acid makes up DNA

Water helps regulate temperature

All of these are needed by the body
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How to use bacteria as a treatment for sewage waste
konstantin123 [22]

Answer:

Aerobic bacteria can be used to use the available oxygen in the water to degrade the pollutants in the waste and convert it into energy it can use for its metabolic processes.

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3 years ago
Most sidewalks are made out of solid concrete sections. There are spaces between the sections. What happens to the spaces during
VladimirAG [237]

Answer:

The options are :

The spaces get wider because the concrete sections shrink.

The spaces stay the same because the concrete sections does not shrink or expand.

The spaces get narrower because the concrete sections expand.

Some spaces get wider, some spaces get narrower, and some spaces stay the same because each concrete section behaves differently on a hot summer day.

The answer is

Some spaces get wider, some spaces get narrower, and some spaces stay the same because each concrete section behaves differently on a hot summer day.

Concrete surfaces react with a change in temperature by either shrinking or expanding depending on the temperature difference.

When there is an increase in temperature it expands a bit and shrinks a bit too when the temperature is decreased.

5 0
3 years ago
A hormone is an organ that secretes chemical substances into the bloodstream. Please select the best answer from the choices pro
valina [46]

Answer:

false

Explanation:

a hormone is not an organ that secretes chemical substances into the bloodstream, hence your answer is false

hope that helps! :)

5 0
2 years ago
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The sisters are different heights because one or both of the parents has a short allele that wasnt dominated by the tall allele, or vice-versa.
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