when you find a new source of information, why is it important to think for yourself about whether to use that source?
a. to make a better hypothesis
b. to make sure that the source is reliable
c. so you can write a clear summary of the research
d. so you can paraphrase the source instead of quoting it

to make sure that the source is reliable.

Explanation:

because I am smart

in 1783 cavendish was working with his hydrogen gas and found that when he burned it and condensed the vapor it was water. this was very significant since it disproved the greek theory of elements completely since water was not a simple substance but the product of two gases. it was lavoisier who hearing of the experiment gave cavendish's gas the name hydrogen ("water-producer") and added that hydrogen burned by combining with oxygen and that water was a hydrogen-oxygen combination.

explanation: