Answer:
You never know if the medication could make you worse
Explanation:
Your answer is 632,100J which is Choice D
Answer:
Acidity
Explanation:
pH measures how acidic or basic a substance is.
Answer:
The contribution of the wavelets lying on the back of the wave front is zero because of something known as the Obliquity Factor. It is assumed that the amplitude of the secondary wavelets is not independent of the direction of propagation, Sources: byju's.com