Which is an example of codominance?
a. a person with blue eyes and a person with brown eyes mate and have a child with blue eyes.
b. a red-flowered plant and a white-flowered plant mate and produce a pink-flowered plant.
c. a cow with red hairs and a cow with white hairs mate and produce a cow with both red and white hairs.
d. a cat with white fur and a cat with black fur mate and produce a cat with gray fur.