Sensory, interneuron, motor
Answer:
The function of the appendix is unknown. One theory is that the appendix acts as a storehouse for good bacteria, “rebooting” the digestive system after diarrheal illnesses. Other experts believe the appendix is just a useless remnant from our evolutionary past.
It is maybe or maybe it isn't
Answer:
The correct option is D. A new trait
Explanation:
A cladogram can be described as a diagram which depicts the evolutionary similarities and differences among different species.
Whenever a new trait is seen in an organism, a branch is made in the cladogram to depict that change from others. The organisms that are similar or share evolutionary history are termed as clades. Branches in between them depict the changes in these similar clades.