Answer:
If u use math why It will give u the answer like 3x3=9
Explanation:
The two most abundant are coal and forests
Answer:
c. composed of only one type of atom or molecule.
Explanation:
Pure substances are the substances that could be made up of only one type of particles and also it contains fixed structure. They would be further categorized as the elements & compounds. It is an elements that only consist of only one type of atom or molecule
Therefore as per the given situation, the option c is the answer
Answer: All solids absorb heat as they melt to become liquids.
Explanation: