How far deep they were dug up shows us what time period they came from so we can classify what dinosaur it is
Answer:
b. identifying the minerals within it
<span>The policy of eradication has caused 1.75 million acres of Amazon rainforest to be cleared.
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Answer:
They are different
Explanation:
This is because one is primary and the other is secondary, there for pretty basic they're obviously going to be different
*sorry not a BIG eXpLaNaTiOn*
