Answer:
Actually, when two oceanic plates collide, the plate that is older, therefore colder and denser, is the one that will sink. In a contest between a dense oceanic plate and a less dense, buoyant continental plate, you know that it's the dense oceanic plate that sinks.
Explanation:
The answer would be genes.
Your answer is Archea bacteria
Let me know is you got it correct
I believe the answer is C) reproductive isolation.
Hope this helps!