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pychu [463]
3 years ago
13

There is no sound in the vacuum of space. Why?

Biology
1 answer:
aleksandr82 [10.1K]3 years ago
4 0
In the vacuum of space there is no molecules. Sound waves get to your ears by bouncing off of molecules in the air. No molecules in space's vacuum means sound waves have nothing to bounce of off so they can not reach our ears meaning we hear no sound.
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Large areas of forest have been cleared for construction of subdivisions in the region encompassing Ohio, Indiana, Illinois, Mic
ratelena [41]

Deforestation increases the frequency of extreme summers in the Midwestern United States.

<h3>What is deforestation?</h3>

Deforestation is the process whereby large forests areas are cleared without replacing the trees that were cut down.

Deforestation affects the climate of an area and leads to increased temperatures and global warming.

Therefore, Deforestation increases the frequency of extreme summers in the Midwestern United States.

Learn more about deforestation at: brainly.com/question/579463

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8 0
2 years ago
The nurse is caring for a client on a patient-controlled analgesia (pca) pump. what additional interventions by the nurse would
zysi [14]
<span>Answer: Correct1 Ask the client to tell the purpose of the PCA device. Correct2 Emphasize that client controls medication delivery. Correct3 Explain that the pump prevents the risk of overdose. 4 Tell family members to operate the PCA device for the client. 5 Teach the use of PCA after the client awakens from sedation. The nurse should teach the client about PCA and evaluate the client's understanding by asking the client to explain it back. The client should be the one controlling the administration of the medication based on the pain. It is programmed in a way to prevent overdose. The family members should not operate the PCA device for the client because the dose depends on the pain perception by the client. The client should be taught the use of the device before the procedures so that when the client awakens from sedation, the client can administer the analgesia.</span>
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4 years ago
Which characteristic do stable ecosystems tend to have?
bezimeni [28]
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