The correct answer is
“Sea mountains form a thriving ecosystem of underwater plants and animals, some of which have never been documented by scientists.”
I would say B and D also. A and C make no sense and are irrelevant. Keep using deductive reasoning and have a good day!
Answer:
me and my brother created a contract to agree that we would not destroy each other's block build (toy block things u see everywhere) and then he destroyed mine sadly ;-;
The answer is "ah, shun the horrid gulf! by scylla fly. 'Tis better six lose, than all to die.' because he has said that he cannot be defeated even by a someone greater than him.