What statement is true regarding the theory of natural selection

How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

Astudent analyzed ears of corn that demonstrated two traits in the f2 kernels, purple or white colors and smooth on wrinkled shapes. a tabulation of 135 individual kernels gave the following results: purple and smooth = 75 white and smooth = 28 purple and wrinkled = 24 white and wrinkled = 8 what would be the only phenotype present in the f1 ger

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute