Rock is a combination of two or more minerals, and it does not possess any specific chemical composition. It is present naturally in the environment. Some examples of rocks are limestone, granite, etc.,Limestone may contain minerals like calcite and aragonite. Each mineral has a specific chemical composition with a well defined crystalline structure.
Therefore, the correct option would be a. rock as rock is the naturally occurring solid mass made up of different types of minerals.
Is there answers to go along with this? it should be Dark/Brown hair
Answer:
Its right you dont have to change anything
Answer:
Keeps tides on the shore and away from the city
Explanation
