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irina [24]
2 years ago
9

____ used at the end of a metal duct run will help reduce any noise that may be traveling through the duct.

Biology
1 answer:
myrzilka [38]2 years ago
4 0

A flexible duct used at the end of a metal duct run will help reduce any noise that may be traveling through the duct.

<h3>What is a flexible duct?</h3>

A flexible duct is a device (for example a medical device) aimed at providing flexibility during a specific work such as during diagnosis assessment in a proper clinical setting.

In conclusion, a flexible duct used at the end of a metal duct run will help reduce any noise that may be traveling through the duct.

Learn more about flexible ducts in medicine here:

brainly.com/question/827076

#SPJ1

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CaHeK987 [17]

Answer:

soil nutrients remain in the area which enables plants to grow

Explanation:

In primary succession, a previously uninhabited or barren area such as newly exposed rock is colonized by living things for the first time. In secondary succession, an area that was once occupied by living organisms is disturbed, by an event such as a forest fire or flood, and then re-colonized following the disturbance.

Secondary succession happens more frequently and more 'easily' because once living things have been in an area, the soil is full of nutrients, making it easier for plants to occupy the space and grow more quickly. When there is no nutrients in the soil, it is much less fertile, and tricky for plants to grow.

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3 years ago
Select all that apply. Which of the following components of air help to trap infrared energy? nitrogen oxygen carbon dioxide wat
IRINA_888 [86]

Carbon dioxide and water are components of air help to trap infrared energy.


Explanation:

The atmosphere of the planet acts in a {very} very similar thanks to a greenhouse. daylight penetrates the clear air and causes the bottom to heat.


The atmosphere then acts as a blanket, keeping the heat of the planet from escaping back to the area. This result is thanks to bound gases within the atmosphere that are superb at gripping and re-radiating the warmth energy before it's lost to the area.

These gases, referred to as "greenhouse gases", embrace greenhouse emission, water vapor, and paraffin.

6 0
4 years ago
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Which Behavior is a Response to an External Stimuli?
monitta

Answer:

C. A Turtle suns itself on a rock during a cool day

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Because, the three other answers are an internal stimuli

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