Answer:
Meter
Explanation:
Meter is the pattern of stressed and unstressed syllables in a line of poetry or verse that gives poetry a rhythmical and melodious sound. There are five basic types of meters, each with distinctive characteristics: Iambic meter, trochaic meter, spondaic meter, anapestic meter, and dactylic meter.
Answer:
Katherine Johnson was one of the most trusted NASA mathematicians; She helped launch the first American astronaut into orbit.
Explanation:
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Radiation exposure can lead to skin cancer and other various types of cancers
He glanced apprehensively at him, apprehensively