True, though the Hadean period is one exception.
Answer:
The correct option is C: Replication
Explanation:
Replication of scientific research is important so that scientists can check their work. If the research work carried out by one scientist is reproduced by another scientist to obtain similar results, this assures that the work is correct and the findings are valid.
Hope that answers the question, have a great day!
Answer:
The phylum platyhelminthes includes the organism like flatworms, earth worm and many other species. They play a major role in the marine, terrestrial and freshwater ecosystem. It contains a variety of nutrient sources.
Explanation:
They are of great importance from the times when there were no other organism.
The Law of Superposition.
The Law of Superposition states that each layer is younger than the one beneath it.