Folder 1F

A phylogenetic tree shown in a horizontal format. The tree branches from a single root node at the bottom, extending upward and outward into multiple hierarchical levels with numerous terminal branches at the top, creating a comb-like or dendrogram pattern. The illustration uses simple black lines on a white background.

Let's review the main points that we have learned so far. These are two big ideas that will be important to keep in mind throughout the rest of the module:

Life is very diverse, yet all living things are related.
Branching diagrams show how living things are related to each other.

Now let's see what you remember about a couple of specific points.