Your answer should be “D”.
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None of the above. Modern humans have only been around for 200 - 300,000 years. Organisms have been evolving for as long as there’s been life on the Earth (contradicts 2 & 3). Dinosaurs were around for only for about 165 million years.
<span>phosphate and sugars in their structures</span>
Two factors that influence the phenotype are: (1) the specific genetic information of the individual (its genotype), and (2) environmental influences on the expression of the individual's genetic potential.
A secondary source is anything written after the fact