2, because a theory is not a law that can not be changed, and new evidence can change a theory.
less littering or more cleanup <em>let me know if this helpful please</em>
Jane is a researcher who studies
the individual and collective aging processes in humans. Jane works in the
field of gerontology. Gerontology is the extensive study of aging processes in
humans as they age. Under gerontology, the physical, mental, and social changes
in older people is studied as they grow.
Energy generated in ways that do not deplete natural resources or harm the environment, especially by avoiding the use of fossil fuels and nuclear power.
the answer sounds like it is b
