8. A cladogram is shown below.
a) What is the outgroup of this cladogram? (2 points)
b) Name all of the traits that the mackerel has, based on this cladogram. (3 points)
c) Which trait evolved first, lungs or hair? Explain how you know. (3 pojnts)

8 A cladogram is shown below a What is the outgroup of this cladogram 2 points b Name all of the traits that the mackerel has based on this cladogram 3 points c class=