Answer: the 2 types of cells include the animal cell and plant cell
<span> He formalized many principles of geology. </span>Charles Lyell was a famous geologist of his era. One of his important works was the book Principles of Geology, an exploration of James Hutton's uniformitarianism doctrine. He also supported Darwin's theory of natural selection.
<span>Carbon backbones, carbon is the most versatile element on the planet that allows numerous kinds of molecules to from from its backbone.
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The answer should be C I hope this helps