Salutations!
What shape will glacial troughs generally display?
Glacial troughs generally display the "U" shape.
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Answer:
B
Explanation:
The Quaternary sector is the part of the economy that is also sometimes described as the knowledge economy because it includes education activity.
Quaternary sector activity is measures, for example, by the presence and influence of higher education centers, foreign exchange students, research and investigation labs, think tanks, and innovation and entrepreneurship present in an economy.
Advanced technology is also an important aspect of the Quaternary sector that has only grown more important with time.
A good way of storing personal flotation Device is through the following ways
- store flotation devices in a cool dry area with adequate ventilation.
- Avoid placing them in direct sunlight, as UV rays could prove harmful to them.
- Hang them up whenever possible rather than placing them on a shelf or the bottom of a locker
<h3>What is Personal Foltation Device</h3>
A personal flotation device is a flotation device in the form of a vest or suite that is worn by a user to prevent the wearer from drowning in a body of water.
It is necessary to store a PFD in the right condition in order not to destroy it.
learn more about a PFD at
brainly.com/question/9172852
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Heat as hot air rises thus causing a disruption in the flow of air
The answer you are looking for is "<span>a. elements of ecosystems are mutually dependent on each other ".</span>
