2. energy can change forms. when it does, some energy is changed to
a form that cannot do work.
a) dna b) motion c) heat
d) fat

(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.

Explain how the political influence of african americans leaders became weaker.

Stem cells found adult tissue such as in bone marrow brain muscle skin and liver are only capable of what