<span>Earthquakes and volcanoes. Earthquakes shape the earth because when the plates shift together it causes an earthquake when a volcanoes happen lava comes out and it cools and creates more land.
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Answer:
The correct answer is b. Compressed sound.
Explanation:
Compressed sound from a technical point of view occurs when a decrease in the range between the sounds that are loudest and the sounds that are the quietest occurs.
During sound compression the dynamic range between said sounds that are quieter and said sounds that are the loudest gets reduced.
This is done by amplifying the quiet sounds and attenuating the sounds that are the loudest.
<u>In this particular case, by amplifying soft sounds but not loud sounds, digital hearing aids produce:</u>
b. Compressed sound.
Answer:
True
Explanation:
I dont't know if this is a question but it is true.
Answer:
natural selection operates primarily on characteristics that are tied to reproductive fitness.
Explanation:
Based on the information provided within the question it can be said that this is due to the fact that natural selection operates primarily on characteristics that are tied to reproductive fitness. In other words natural selection keeps those traits that allow the species to live long enough in order to reproduce but does not weed out many harmful conditions and non-adaptive characteristics if the species reaches reproductive age.
Wanted to look big and tough, or intimidate.
