Answer:
C
Explanation:
The Supreme Court has ruled that high school students have conditionally protected speech that can be constitutionally regulated under certain circumstances.
The imperial education and examination system in China is estimated to have been founded as early as the Han dynasty (206 BCE to 220 CE), and is strongly based on meritocratic ideals that persist in Chinese education to this day.
He is known for creating pi, the number that does not end.
The desert and the tundra receive less rainfall than any other biomes.