A model is a three-dimensional of a person/thing or of a proposed structure.
A mock up is a model or replica of a machine or structure, used for instructional or experimental purposes.
A prototype is a first or preliminary version of a device or vehicle from which other forms are developed.
Answer:
i think it's natural environment was the sea
Explanation:
i think this because you can tell the little leaf only things from the ocean and if i am wrong sorry
they formed a rock and roll band called The Rolling Stones
hope this helps you out :)