Neither of these are minerals, B.
Its not A because, they are not natural materials but instead made up of natural materials, like a rubber tree.
Its not C because, like I said, plastic is made from rubber trees, this garentees it doesnt have a crystal structure.
Its not D because, concrete is not a mineral and has indefinite composition.
Answer:
The answer is between a or b
but I strongly suggest the option a.
Evolution is the answer
I kinda remember it and I think it's 60%
Answer:
Explanation:
Axial part : includes the head, neck, and trunk.