The human population on earth grew at an extraordinary rate during the 20th century, when it increased from 1.65 billion to 6 billion. which kind of curve would accurately show the changes in the human population during the 20th century?

Color blindedness is a sex-linked trait. if we could see the pedigree chart for several more generations of the family illustrated here, we would expect a) more males to be color blind. eliminate b) more females to be color blind. c) no females to ever be color blind. d) an equal number of males and females that are color blind.