4. Which is an environmental factor that affects skin color in humans? A. number of linked genes

B. number of genes inherited
C. amount of food consumed
D. amount of sunlight absorbed

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.

Every early childhood education program should develop a

Are the layers of rock above and below the coal older or younger?