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Ratling [72]
3 years ago
10

If you need to work with a flammable or volatile solvent, which piece of lab equipment should you be sure to use? Select one: a.

Bunsen or Meker burner, or anything with an open flame. b. Volumetric flask. c. Hot plate. d. Heating mantle. e. Fume Hood with good ventilation
Social Studies
1 answer:
Romashka-Z-Leto [24]3 years ago
4 0

Answer: <em>Option (E) is correct.</em>

Explanation:

In order to work with a volatile or flammable solvent, we can use flame hood with good ventilation so as to have a smooth and secured chemical process. Fume hood is known as a kind of device or apparatus with local ventilation that is created or designed in order to limit the exposure to toxic or hazardous fumes, dusts or vapors.

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Significant brain development of the _______ is finally completed during emerging adulthood.
Luba_88 [7]

Answer:

Prefrontal Cortex

Explanation:

The Prefrontal Cortex is the part of the brain which does not fully develop until the adult years. The complete development of the prefrontal cortex occur between 18 - 25 years.

The prefrontal cortex remains under construction during the adolescent years. In humans, the prefrontal cortex is located in the front part of the frontal lobe. It's an important site of the brain for working memory.

8 0
2 years ago
In our current times, the United States' economy is mainly considered to be market-based.
Soloha48 [4]

<u>Answer:</u>

<em>In our current times, the United States' economy is mainly considered to be market-based is a FALSE statement.</em>

<em></em>

<u>Explanation:</u>

America has a mixed economy. It works as per a monetary framework that highlights the attributes of both free enterprise and communism. A blended fiscal structure ensures private property. It permits a degree of financial opportunity in the utilization of capital. Yet, it also takes into consideration governments to mediate in monetary exercises to accomplish social points and for the open great.

Free-showcase economy necessitates that private people possess all property, and all merchandise and ventures are secretly given.

5 0
3 years ago
It is the people`s way of life
elena-s [515]
Wdym man it is the people’s way of life?
8 0
2 years ago
When analyzing the constitutionality of a government action based on a distinction between marital and nonmarital children, the
Ber [7]
The distinction drawn between the marital as well as the non marital children would then be under the Equal Protection Clause. The court will put immediately a scrutiny standard and would implement the action unless it is substantially related to a vital government interest
8 0
3 years ago
Who most likely would have been affected by the Second Great Awakening in the 19th century?
Gennadij [26K]

Answer:

Tennessee farmer

Explanation:

The second great awakening refers to the period of Religious revival that happened in United States In 19th Century. This religious revival originally started on 2 cities : Kentucky and Tennessee. They started to spread toward southern states first before influencing the states on the Northern side.

Because of this, Tennessee famer would be most likely be affected by the second Great awakening.

7 0
3 years ago
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