Naturally ocurring, solid,inorganic, Crystal shape, and definite chemical composition.
Because if you don’t you may die or get seriously hurt. Or just the investigation will go wrong and get unclear or wrong answers
The answer is D. corals are imperative to damage
Seaweed is a type of algae.
Explanation: Seaweeds are a group of photoautotrophic, multi-cellular algae occurring in marine environments.
