the atmosphere is the closest layer to the earth and it is made up of is made up of 78% nitrogen, 21% oxygen, and smaller amounts of argon, carbon dioxide, helium, and neon.
Personally, I think it’d be A
But the Mongol Empire left other legacies: the Silk Road and its history of trade; cultural development; and the potential for a modern era characterized by the unity of disparate peoples, and relative peace.
Answer:
Title IX legislation eliminates sex-based discrimination to ensure all students have access and equality in education, from admission to sexual harassment.
Explanation: