Part A
Which statement best describes how selective breeding helps horse breeders produce the most desirable traits for racing?
Selective breeding produces horses with a higher rate of survival due to an increase in the genetic diversity of the horse offspring.
Selective breeding helps breeders control which traits are passed on by producing horse offspring that only have the desired traits.
Selective breeding uses two horse parents with the desired traits to increase the chances of passing the desired traits on to
offspring
Selective breeding uses two horse parents with unknown traits to produce offspring with genetic variations and different traits.
Part B