When large pieces of the Earth's outer layer move slowly by plate tectonics, surface features, such as mountains, earthquakes and volcanoes, are formed
<span>Carbon-based macromolecules are found in all life forms.</span>
I believe it’s a or c. and those links are so annoying i had to start a new account
In 1953, he developed a method to make strains of wheat highly resistant to a single form of rust.<span>
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