Wmany grams of cobalt-60 how many grams of cobalt-60 will remain after three half-lives? A. 180 g
B. 2.50 g
C. 1.25 g
D. 30 g

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.