In an animal species black fur is dominant over brown fur. Which statement describes the phenotypes of the offspring from a cross between two h o m o z y g o u s black-furred animals? 1. All of the offspring will have brown fur

2. Three-fourths of the offspring will have black fur, and one-fourth of the offspring will have brown fur

3. All of the offspring will have black fur

4. One-half of the offspring will have black fur, and one-half of the offspring will have brown fur