Answer:
eat, lignite, bituminous, and anthracite.
Explanation:
The stage depends upon the conditions to which the plant remains are subjected after they were buried: the greater the pressure and heat, the higher the rank of coal.
These preferences may have been advantageous in our evolutionary history, when food was less reliably available
-from quizlet
Answer:
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Explanation:gwe4rgwegwegm8uwehg7
Nobody answer this persons question they do this ^^ to many questions just to get points
