What is a cladogram?

A) a diagram of radioactivity
B) a diagram showing lines of descent
C) a demonstration of genetic variability
D) a geographical distribution of organisms
E) a similar structure found in different organisms

Cladogram

A diagram depicting the evolutionary relationships between different groups of organisms, showing how they diverged from a common ancestor.

Lines of Descent

The lineage or genealogical sequence tracing the transmission of genetic traits from ancestors to descendants.