Answer: A and C are the correct answers
Explanation:
Underwater Ways!
The Aquarius Reef Base is an underwater habitat 5.4 meters off Key Largo in the Florida Keys National Marine Sanctuary. It is deployed on the ocean floor 62 ft below the surface and next to a deep coral reef called Conch Reef.
(That is all I can tell you.)
It's letter c i believe, because they need the DNA's instruction on how to copy the exact tissue copy.