Turn off any electronics or any distractions and focus hard
Answer:
Their neighbors and themselves
Explanation:
"review" is the verb in the sentence
Answer:
A whirlpool is powered by water but a black hole is powered by gravity.
Explanation:
Contrasting means to compare items and the difference between them. This sentence explains how different whirlpools are from black holes. The other responses should be incorrect because they only focus on a single item, a black hole.
