Evolutionary Relationships

Definition

Evolutionary relationships refer to how closely related different species are in terms of their evolution. This is often determined by comparing physical and genetic characteristics.

Related terms

Homology: Similarity in structure due to shared ancestry.

Convergent Evolution:

When unrelated species independently evolve similar traits as they adapt to similar environments or ecological niches.

Divergent Evolution:

The process by which a single species evolves into two or more distinct species.