Answer:
Coal is not classified as a mineral because it is made from organic materials.
Explanation:
Coal is produced from decomposed organic plants. Although rocks are made from inorganic material like minerals, coal is however, classified as an organic sedimentary rock.
Minerals are produced from combined elements. It is formed naturally by a specific chemical combination. Minerals include beryl, pyrite, diamond, and azurite. Minerals are inorganic.
In the United States voting and serving in the military are voluntary responsibilities. They are not mandatory because law does not require citizens to complete them. They are arguably personal decisions and political decisions as well, but primarily voluntary ones.
How many continents,you mean?
Answer is 3. Europe, Asia, Africa.
It imposed fines for hiding runaway slaves.
Answer:
the answer is b
Explanation:
i took the test and studied