It doesnt have structures that can be preserved in a fossil.
Explanation:
I'm assuming you're on Pennfoster cause me too.
4 options I'm not sure so correct me if I'm wrong
1. No fossil records exist for sharks.
( we have ancient shark teeth )
2. Salt water would degrade the fossil over time
(Idk maybe)
3. The species has survived too long
4. It doesnt have structure that can be preserved in fossil
( sharks are mostly collagen which doesnt preserve well, except teeth)
I'm about to submit my test I'll edit if I'm wrong.
Edit . I'm wrong
Russia, Mongolia and Kazakhstan.
It would be true because the Mayans originated in between those areas
<span>A.
An organic city is organized in concentric rings around an epicenter or downtown area; the wealthier live farthest from the city center, and the poor live closest to factories or industrialized areas.</span>
The correct answer is B.
Explanation: If the planet has few, that does not mean there is 0, there could be some, we do not know. So A would not be correct. What things could get rid of craters? As far as i'm aware, there is no such thing that can remove, or fill in craters that is a geological process. Anything I can think of would be done by humans.
