Answer:
Since the speed of a wave (or pulse) is dependent upon the medium through which it travels, two pulses in the same medium will have the same speed. ... The reflected pulse is carrying less energy away from the boundary compared to the energy that the incident pulse carried towards the boundary.
Explanation:
does that help????
Histamine vasodilation is beneficial because it would lead to both an increased number of white blood cells and their migration to the site of infection.
<h3>What are histamines?</h3>
Histamines are different types of chemical substances produced by immune cells that help to fight against infections.
These substances (histamines) are well known to produce different symptoms of inflammation during infection.
In conclusion, histamine vasodilation is beneficial because it would lead to both an increased number of white blood cells and their migration to the site of infection.
Learn more about histamines here:
brainly.com/question/1217609
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Answer:
1ml... But I could be wrong....
Explanation:
um I suggest call the ambulance and parents right away...