The fragment of dna depicted below was cut with the
restrictionenzymes eco
ri (ri), hin dll (h3) or both and southern blotted. the blot
wasthen probed with the
piece of dna (striped box) shown below the restriction map.
thesizes of the segments
is shown above the map in kilobases. the probe hybridized to
thebands shown in the
first two lanes and to bands in the third lane.

draw the above gel as visualized using ethidium bromide.

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation:

im not in connections yet but i might can you some questions. what grade are you in?