A gene contains the genetic instructions for making proteins.
One example is that humans use many different type of animals and plants to create new medicines. If biodiversity was not present we wouldn't have all the sources needed for these medicines, and in turn a lot more people would remain ill.
Answer:
The Crainum fossils are the youngest fossils from 134 million years ago. The occur in the top layer of the earth's crust (rock)
Explanation:
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The correct answer is option Memorization.
The memorization of the data help the scientist to recall all the facts and the theories, which are related to the experiments. In case, a scientist remembers all the things, the analyzing the data would be easier, as he can relate the data without referring to many sources. Hence, memorization would be very helpful in making connections across the data.