WILL MARK BRAINIEST! 18 POINTS! NEED IN 15 MINUTES!

The following diagram shows the branching tree diagram for some animals.

Which derived characteristic is shared by at least four organisms?

Large brain
Lungs
Mammary glands
Placenta

WILL MARK BRAINIEST 18 POINTS NEED IN 15 MINUTES The following diagram shows the branching tree diagram for some animals Which derived characteristic is shared class=