Which statement is untrue about Dr. Jonas Stalk? Question options: A:He patented the polio vaccine so people could only buy it from him. B: He helped create a flu vaccine during WW2.C: His work helped modern vaccines to be developed. D: He developed a vaccine for polio by 1955 .

the answer is a glaciers carved a large valley that later flooded and became puget sound

a case involving the laws of a single state.

not really a history or a question at all.

explanation:

maybe this isn't the best place to ask this, maybe a social media platform like twitter or instagram? -austin

answer: i looked it up

explanation: in 1955 in montgomery, alabama, a girl refused to give up her seat on a public bus. the girl was black, and the passenger looking to take her seat was white. this is a familiar tale, but it's not about rosa parks. the girl in the story is a 15-year-old high school student named claudette colvin, and this act of defiance occurred nine months before rosa parks did the same thing. colvin was arrested, and her case is what led to the u.s. supreme court's order for the desegregation of alabama's bus system. so, why don't we know colvin's name? "later i had a child born out of wedlock; i became pregnant when i was 16," colvin says. "and i didn't fit the image either, of, you know, someone they would want to show off.