Answer:
No answer.
Explanation:
Please provide more information or else we are unable to answer the question. (ex. What organisms?)
Answer:
When the natural resources Exhausted
I do believe that it is C. crossing over :) I hope that is correct, it seems like the only plausible answer.
The pair of characteristics that one must use to classify a fish is the presence of jaw and skeleton type. Agnatha fishes are also called jawless fishes and they lack bony skeletons. Cartilaginous fishes are composed of cartilage skeletons. Bony fishes have bony skeleton structures.
Answer:
eukaryotic cell...........only