Answer:
b. pitch increase
Explanation:
Sound is generally characterised by pitch, loudness and quality which in turn determines the auditory ability of an individual. T<em>he gradual process through which a student listening to a low-volume music hear the sound after becoming attentive is known as pitch increase.</em>
Pitch, which is the response of the ear to frequency of the sound is directly related to the auditory perception of an individual. An increase in the pitch of a sound leads to a clearer sound being heard by an individual listening to a low-volume music after a given period of time.
Answer:
trains
Explanation: next to every camp there is at least 1 railroad so thats how they would move soldiers
The US planned to invade Canada, because the United States had assumed Canada was<u> arming Native Americans</u>.
Additionally, the US wanted to expand westward, and Canada was interfering with that plan.
Answer:
Something is wrong with her lungs. Her lungs aren't producing enough oxygen. For example, Asthma.
Congress is to write, debate, and pass laws, which are then sent to the president for his approval and final signature.