Coal and oil are examples of resources.
O non-natural
O non-efficient
O non-polluting
O non-renewable

In order to clone adult animals, scientists typically begin with a(n)

9. wind power creates pollution. water air soil noise

(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.