Answer:
Blue light changes as it travels from diamond into crown glass at its speed increases.
Explanation:
Answer:
Mrs. Grayson, the much loved teacher of first grade, retired last year.
Explanation:
The subject of this sentence is Mrs. Grayson, and the sentence says she retired last year at age seventy two. "The much loved teacher" describes Mrs. Grayson, and should have a comma after (and before it).
Answer: trachea bronchi bronchioles alveoli
Explanation:
Broken laws
because each one of them you're doing some thing wrong
