Reflected pulse<span> will be inverted, a crest will </span>reflect<span> as a trough. 63. Suppose you repeatedly dip your finger into a sink full of water to make circular waves.</span>
Creating good routines
find an appropriate study area
building brain power for studying
I believe it's Vitamin A! hope I helped :)
Answer: option 5 is correct. They can help you create good habits.