Ascientist get unexpected results from an experiment. what is the best response to the situation
a. the scientist should throw out the result and start over.
b. the scienctist should announce the results immediatly
c. the scienctist should review the methods and analysis carefully and repeat the experiment several time
d. the scienctist should change the data to mimic the expscted result

Why are small quantities of chlorofluorocarbons so harmful to the ozone layer? a. the chlorofluorocarbons act like ultraviolet radiation causing large amount of ozone to be produced. b. the chlorine from the chlorofluorocarbons reacts with free molecules of oxygen causing a stop in ozone production c. free oxygen atoms can replace the chlorine in chlorine monoxide, releasing a free atom of chlorine which can then recombine with an oxygen atom in ozone, destroying more ozone. d. chlorofluorocarbons absorb ultraviolet radiation, preventing the formation of ozone select the best answer from the choices provided

What is the difference between how ionic and covalent bonds form

Which description provides the best objective summary of the article in the passage?