I think this is because the molecules in the rock are so small. The rock is also a solid.
Answer:
Lungs and Endoskeleton.
Explanation:
Gills helps it live in water, and Scaly skin doesn't really apply
The answer should be altitude
Answer: Your answer is True.
Explanation:
The first things that should be done would be to ensure that you yourself are aware of the hazardous materials that are present, protect yourself, and call for personnel. Hope this helps!