Answer:
droughts in California have become more common in California
Explanation:
Climate is weather over time which means that the first and the third one are just isolated incidents and the last answer choice shows climate but it doesn't show a change in climate
Bromine (Br) is the only element listed that is a diatomic element. I believe that Bromine is going to be your answer.
14 sigma bonds, 1 pi bond
Answer:
D) How many valence electrons the atom contains.
This is the only closest one
because the number of electrons in the outermost shell is the correct answer