The Maya world remains shrouded in mystery, and many misconceptions about the people and their history endure
Answer:
Primary source is more reliable, but writers tend to use both primary and secondary source.
The correct answer is Are there gender differences in the effectiveness of computer-based simulations?
Explanation: The causal-comparative method is a type of quantitative investigation that seeks to discover possible causes and effects of a pattern of behavior or personal characteristics by comparing individuals in which it is present with individuals in which it is absent or to a lesser extent.
Identity, monotheism, and covenant