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jarptica [38.1K]
3 years ago
9

Why is heat described as "lost" energy?

Biology
1 answer:
Alisiya [41]3 years ago
8 0
In residential heating, convection is the mechanism by which heat is lost by warm air leaking to the outside when the doors are opened, or cold air leaking into the house through the cracks or openings in walls, windows, or doors. When cold air comes in contact with the heater in a room, it absorbs the heat and rises.
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Where do sensory nerve cells, parasympathetic ganglia, and symphathetic postganglionic fibers found?
svp [43]

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These are found in the <em>submucosal</em><em> </em><em>plexus</em>

Explanation:

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If eaten both the fish and predator will die? *
cestrela7 [59]

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The shark wont die unless it is hurt very badly by the puffer fish. The puffer fish is able to kill all of the animals listed but the puffer fish wouldn't die if he uses his abilities. I would say the sting ray.

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3 0
3 years ago
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A source from which organisms generally take elements is called
Anit [1.1K]

Answer:

A source from which organisms generally take elements is called exchange pool (option B).

Explanation:

Options for this question are:

  • <em>Food web.</em>
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The term exchange pool is related to the biogeochemical cycles that exist in nature, referring to the source from which elements present in the environment become part of living organisms.

<u>Exchange pools are the biotic components</u> -like animals and plants- of an ecosystem, which determine the passage of elements between living beings. An element can remain as a reservoir (abiotic) in the soil, and then be incorporated into the exchange pool.

4 0
3 years ago
Write a paragraph in the space below, explaining in your own words how electromagnetic radiation is created by the Sun. Describe
aalyn [17]

Answer:

The sun gets its energy from the process of nuclear fusion. This process occurs in the sun's core or interior, where temperature and pressure are extremely high. During most of the sun's life, energy comes from the fusion of hydrogen nuclei

Explanation:

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10 points whoever answers this first
anyanavicka [17]

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