Coals are the most abundant organic-rich sedimentary rock. They consist of undecayed organic matter that either accumulated in place or was transported from elsewhere to the depositional site. The most important organic component in coal is humus. Is correct
The crest Is the highest point of the wave.
Energy flows through an ecosystem.
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Answer:
(2)
Explanation:
Because the genetic material in these cells is going to be some of the genetic material of the offspring.
