2. When compared with other fossils, what structure indicates that ancestors of whales
used to walk on land? SC.7.L.15.1
A analogous pelvic bones
B camouflage
C homologous wings
D vestigial pelvic bones

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.