Which description of the maya's civilization is true? a. predicted eclipses and developed a 365-day calendar b. built a high mountain city, probably as a retreat for nobility c. made human sacrifices to appease the gods

A. predicted eclipses and developed a 365-day calendar.

Explanation:

One of the most remarkable characteristics of the Maya civilization was their accuracy when it came to the study of the Moon, the planets, the Milky Way, the Sun and other astronomical occurrences. The Mayan astronomy is one of the most accurate ones of Ancient civilizations. This allowed them to calculate the length of a synodic month and tropical solar years and develop a complex calendar. It also allowed them to be able to predict eclipses.

question 1: a) thurgood marshall

question 2: b) the civil rights act of 1964

question 3: c) brown v board of education

question 4: d) creation of the dept of education

question 5: a) welfare and social security

explanation: