You would use a comma. The semi colon acts when both what is in front and behind it can stand alone as a sentence. “With technology in the hands of so many people” does not make sense standing alone.
Answer:
the answer is background knowledge.
Explanation:
Answer:
At the pre-school, they teach children to speak politely, walk slowly, and act fairly.
Explanation:
Three verbs <em>speak, walk, </em>and<em> act</em> are respectively modified by the adverbs <em>politely, slowly, </em>and <em>fairly.</em>
This is correct parallel structure.
Answer: His arms muscles work in pairs so that one contracts while the other relaxes as he climbs up.
Explanation: when we exercise one muscle, there is usually another muscle that isn't the target of the exercise but it helps us maintain the form by doing the opposite movement. For example, when we do a bicep curl, the muscle that we are working is the biceps, and it contracts, but at the same time, the triceps relaxes, this is called antagonist muscles. The same thing happens when a rock climber climbs up the rock wall, the biceps contract as he pulls up and the triceps relax at the same time.
