The photo shows a boy and his parents. Which statement best explains why the boy looks different from his parents?
A. He changed the sequence of bases in his inherited DNA.
B. He inherited genes from both his father and mother,
C. He inherited an exact copy of the DNA of one of his parents.
D. He received a gene mutation from hoth his fathe

Which class of organic compounds makes up the channels and pumps that move materials from one side of the cell membrane to the other? a.) carbohydrates b.) lipids c.) proteins d.) nucleic acids

Will mark brainliest. (20 points) many have pigments structures known as eyespots that detect direction of light. a. b. archaebacteria c. protists d. none of the above

Which of the following statements is true about the relationship between genetic variation and natural selection? a. genetic variation must be present in a population before natural selection can act on it. b. genetic variation arises in a population as a result of natural selection. c. natural selection can act on a population whether there is genetic variation within the population or not. d. after natural selection acts on a population, the amount of genetic variation in the population always increases.