Answer:
"A Matter of Trust" by Anne Schraff is a novel about two childhood girlfriends. When one of the girls find a new group of friends in high school , the two became enemies. Brisana Meeks considers her former friend Darcy Will's as losers. She calls them "zeros" .
Explanation:

The harmonic frequency refers to the resonant frequency that is an integral multiple of the fundamental frequency, harmonics are usually simple sinusoidal oscillation at a single frequency. where as Resonance frequency are frequencies that are not necessarily sinosudal or integral multiple of fundamental frequency and it may have complex oscillations made up of multiple harmonics ~
It's like if you play a piano with a single key, it will show harmonic frequency, but if you use multiple keys at a time it may show Resonance.
Answer:
sister is the correct answer
Explanation:
Put the parts of the sentence in the correct order, to make a meaningful sentence.
1. are/ area /the/ producing/ in /which/ rice /country /our?
Answer:
D- Revise her research question to be broader.
Explanation:
See attachment :)