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eimsori [14]
3 years ago
9

Fume hoods are used to __?

Biology
2 answers:
nadezda [96]3 years ago
7 0

Answer:

Chemical fume hoods, when used properly, are one of the most reliable engineering controls in the laboratory. They protect workers by: Containing vapors, dusts, gases, and fumes generated within the hood, and removing them as air flows into the hood and then out via the laboratory exhaust system.

Explanation:

me just big brain UwU.......it is c

alexandr402 [8]3 years ago
6 0
A fume hood is use to prevent a person from exposure to hazardousfumes from chemicals.
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White raven [17]

Answer:

The correct answer is photosphere.

Explanation:

Visible light comes from the layer known as the photosphere.

The Sun's photosphere is the layer that emits visible light. The Sun's atmosphere has seven layers: The core, or the Sun's interior.  The radiative zone. The convective zone. The photosphere or the visible surface. The Chromosphere. And the corona, the outermost layer.

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3 years ago
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A model is a representation, substitute, or simplification of what is being studied, but it is also similar to what it represent
Georgia [21]

Answer:

<em>The correct option is b. the model is insufficiently labeled</em>

Explanation:

Models showing certain cycles should clearly show the reactants and the products being formed. They should be able to depict the various changes in the reactants which lead to the formation of the products.

The diagram shown in the picture is a poor depiction for the process of photosynthesis as well as cellular respiration. I does not tell us the products being formed. Like oxygen gas is released during photosynthesis but it is just labelled as gas in the diagram. The sugar being formed is also not named which is glucose.

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The specific heat of a substance varies with the mass of the sample true or false
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Answer:

False

Explanation:

Remember Q=MCAT

Specific heat wouldn't be effected, rather, the energy necessary to change the temperature would.

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A

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A for you'res but for mine the answer was


Its absence would affect many organisms in the community

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