<span>Anthracite is also referred to as hard coal because it is so hard and pure. It is very hard and highly compacted with variety of coal that has submetallic luster. It has highest carbon content, the lowest impurities, and highest density of energy of all the coal deposits.</span>
Nitrogen is crucial to the marine life and it is disappearing because it cannot be assimilated by most organisms in the water.
I think it's B. Molecules collide more frequently
Answer:
Explanation:
I did this class yesterday give me like 10min imma find my anwsers
Methane composes most of the natural gas.
