Any chemical substance which forms naturally in the earth is called a mineral.
<h3>What is mineral?</h3>
A chemical compound having a specific crystal structure that occurs naturally in pure form or formed naturally in the earth is known as mineral.
So we can conclude that any chemical substance which forms naturally in the earth is called a mineral.
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Respiration and Photosynthesis
Answer:
D. the nucleus contains the protons and neutrons which takes up most of the mass of the atom
Explanation:
