Which of the following statements explains why the Earth has a gravitational field? A.
It is revolving around the Sun.
B.
It has mass.
C.
It is rotating on its axis.
D.
It has an electric charge.

Witch layer of the atmosphere has the most air pressure

The incident command system (ics) is: a. most applicable to the management of complex incidents that extend over many hours or days. b. a military system used in domestic incidents to ensure command and control of federal resources. c. a standardized management tool for meeting the demands of small or large emergency or nonemergency situations. d. a relatively new approach created based on the lessons learned from hurricane harvey disaster operations.

How have ethnic groups shaped the population in central america and the caribbean? how has migration shaped the population in central america and the caribbean? how has small land areas shaped population in central america and the caribbean? how has a rapid population growth shaped the population in central america and the caribbean?