The study of the distribution of layers of rock is called __________

The archaeological record has revealed prehistoric cases of human-caused habitat destruction triggering civilization collapse

Indicate whether the statement is true or false

People who lived in Mesoamerica are credited with planting maize, beans, and squash together in the same field

Indicate whether the statement is true or false

In which kind of society do we most commonly find elites?

A) Rank societies B) Stratified societies C) Egalitarian societies D) Foraging societies E) Rank societies and egalitarian societies

During a drought on Daphne Major, the larger and harder seeds were available to eat, so:

A. birds with smaller beaks had an advantage B. birds with larger beaks had an advantage C. no birds died since there was still some food available D. birds of every size died in equal numbers