They drill holes and bring up samples of rock and study how seismic wave move through the earth.
Answer:
The three main differences between RNA and DNA is that (1) The sugar in RNA is ribose instead of deoxyribose, (2) RNA is generally single-stranded and not double-stranded , and (3) RNA contain uracil in place of thymine. ... The three min types of RNA are Messenger RNA, Ribosomal RNA, and Transfer RNA.
Explanation:
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When a species go extinct, it's prey often becomes more populous because it has less predators. A new species can affect the population of prey and predators.
Therefore they are consider matter. Remember anything with a mass is matter.
