B, A person who is obsessed with themselves
Answer:
4
Explanation:
I think I'm not sure good lick on your test
In my opinion i think it's the answer is B a dictionary???
Bio means life
Geo means earth
Chemical is a substance produced or used by chemistry.
And cycle is a series of events that are regularly repeated in the same order.
There are more than one definitions if the last two but I picked the ones I thought were best. This is my guess. Hope I helped!
