Masks slow the spread of the virus because they can keep people who are infected from spreading respiratory droplets to others when they cough, sneeze, or talk.
Answer:
valuable,rare,fine,choice,.beyond price,costly make your own questions
Answer: C: intensity I think..
Explanation:
Because:
A: Speed doesn't really have anything to do with the sun and visual light
B: Wavelength Is the distance between the waves.
D: Amplitude is the height of the wave
so out of all the answers it should be C: Intensity
I think
it would be a. I don't know right now...
Answer: D. One finds comfort in the familiar, even if the familiar is painful.
