Answer: A) students' rights to free speech
Explanation:
In 1965, Mary Beth Tinker, a 13-year-old high school student, <u>protested against the War in Vietnam by wearing a black armband. </u>
As a sanction, she was prohibited from wearing the armband by school officials and she also got a suspension, together with her brother and another student. When the students came back to school, they didn't wear armbands anymore, but they were dressed in black for the rest of the school year.
The case was brought before the court by the ACLU (American Civil Liberties Union). The Supreme Court ruled that students are allowed freedom of expression at school, provided that it doesn't damage the educational process.
Researchers at MIT recently built a special contraption in an attempt to evenly divide the sandwich cookie kind of cookie, though the experiment was not a success.
<h3>Researchers at MIT attempt</h3>
The scientists created a 3D-printable “Oreometer” contraption that uses rubber bands and pennies to create the twisting force needed to fracture the sandwich cookie. It can also measure the rheology, or the amount of deformation, that Oreos and other sandwich cookies experience in the process.
Therefore, the Researchers at MIT recently built a special contraption in an attempt to evenly divide the sandwich cookie.
learn more about the sandwich cookie: brainly.com/question/25800303
Explanation:
In the first half of the 20th century women had the advantage. They gained more expectancy than men had. While in the later part of the century men are making better gains than women and this has narrowed down the gap that was once large. In the pattern has been clear in the first half women had more and in the second half the gap in reducing.
Answer:
February 3 -11, 1994
Explanation:
Sergei Krikalev became the first Russian cosmonaut to fly on the U.S. Space Shuttle when he launched with his five NASA crewmates onboard Discovery.
Answer:
c) they had complex societies
Explanation: