What do you mean by Bicameral legislature?

According to the aztec history, how did the aztecs know where to build their new city of tenochtitlan? why was this a good location?

An refers to a specific factor that has a range of possible values

Scientists are studying hurricanes to determine the number of hurricanes in the past 50 years that have caused greater than $1 million in damages. which best describes the population? hurricanes hurricanes that caused greater than $1 million in damages scientists scientists participating in the research