Which of these statements best describes a theory? A) it is a well supported description
B) it is a well supported explanation
C) it is not supported by data
D) it is not supported by observations

When you start from a given set of rules and conditions and determine what must be true you are using blank reasoning

Technology has affected regional settlement patterns in what ways? choose all that apply. climatic improvement strategies have improved crop productivity. mechanized agricultural methods have improved agricultural productivity. participation in the global economy has increased urbanization. population shifts from urban to rural areas has increased as a result of petroleum production. settlement areas have increased as a result of improved water storage and delivery systems.

Based on what you know about speed of light and sound, which come/comes first in a thunderstorm