Which of the following is a valid reason to study science? a. all employers require an in-depth knowledge of science. b. carrying out scientific experiments is a requirement of everyday life. c. most colleges require advanced science classes. d. understanding basic scientific terms and principles can you evaluate scientific claims that affect your everyday life.

What is the difference between sex-linked traits and autosomal traits in humans? a. sex-linked traits can only be passed from fathers to sons, while autosomal traits can be passed on from both parents to offspring of any sex. b. sex-linked traits are passed on through the x and y chromosomes, while autosomal traits are passed on through the other 22 chromosomes. c. sex-linked traits only affect females, while autosomal traits affect both males and females. d. sex-linked traits refer to genes that are on the x and y chromosomes, while autosomal traits refer to genes on all 23 chromosomes.