Bath water normally has electrolytic behaviors and will create a conductivity
reading using a conductivity probe even
though distilled water does not. This is
because bathwater:

A. contains isotopes of hydrogen

B. has been heated

C. is separated into H ions and
OH ions

D. contains dissolved minerals such as calcium
and magnesium

air, water, heat and noise pollution can all be caused by producing and using technology. consuming resources - non-renewable resources, including precious metals like gold, are used to make technology

the darker peppered moth species were favored due to the fact that the industrial revolution had made all the nearby trees a darker color instead of white.

other information encoded in your genes might distinguish you from the others in the group