In a cladogram, when does a group of organisms branch off?

A cladogram is a visual representation of the relationships between organisms and also shows how organisms evolved from common ancestors. Points where organisms branch off are called nodes and these nodes branch off show the last common ancestor among the organisms.After each node, the line moves forward, which indicates where the organisms diverge. This means at this point, the organisms evolved traits that separates them from the common ancestor.

answer; i believe the correct answer is (sporophyte);

the areas around the equator