Hey im happy to help!
your answer here will be:
D) The chemicals illegally dumped may cause lymphoma to occur at a higher rate.
Hope this helps, have an amazing rest of your day!
The way I solved this is through looking at the gases' weights on the periodic table. The heavier the gas is, the slower it will move (correct me if I'm wrong).
Cl2, F2, O2, N2
The uranium within these items is radioactive and should be treated with care. Uranium's most stable isotope, uranium-238, has a half-life of about 4,468,000,000 years. It decays into thorium-234 through alpha decay or decays through spontaneous fission.
I believe it is A because the organism always behaves in its environment and heredity.
The answer is it is exothermic.
