Question

one of the labs most interesting findings is that the friendly foxes exhibit physical traits not seen in the wild, such as spots in their fur and curled tails. their ears show weird traits, too. like puppies, young foxes have floppy ears. but the ears of domesticated foxes stay floppier for a longer time after birth, said jennifer johnson, a biologist who has worked with kukekova since the early 2000s. as the researchers peered into the reasons behind the behavioral traits, they found there isnt just one gene responsible for the friendly and outgoing behavior. use the excerpt to answer the question. which matter is left uncertain in this excerpt? (1 point) the difference between domesticated and wild foxes the specific gene responsible for the friendly and outgoing behavior the physical characteristics of friendly foxes the identity of the person providing this information

Explanation:

The excerpt lists physical traits of friendly foxes and mentions research on behavioral - trait genes. It doesn't mention the specific gene for friendly behavior. It clearly states differences between domesticated and wild foxes, physical characteristics of friendly foxes, and identifies Jennifer Johnson as the information - provider.

Answer:

the specific gene responsible for the friendly and outgoing behavior