Explanation:
info gathered b4 and after an experiment is used to confirm or disprove a hypothesis ( educated guess).
according to my research its people who have gene mutations have more treatment options.
Answer:
A. Prokaryotes
Explanation:
It's comparing prokaryotes and eukaryotes, a eukaryote cannot be a prokayote.
What was the investigation? But from my best guess I'm assuming it's the second option. This may be incorrect.
I think that 3 is C and 2 is B
