Branch Lengths in the Tree of Life Are a Measure

question 23

Multiple Choice

Branch lengths in the tree of life are a measure of the

• A) rate of evolution between different species
• B) size difference between species
• C) life expectancy difference between species
• D) amount of genetic difference between different species

---

Definitions:

Diagnostic Label

A classification or name given to a specific set of symptoms or patterns that are used to identify a medical condition or disease.

Dyspnea

Sensation of shortness of breath.

Urinary Retention

The inability to completely empty the bladder, often resulting in discomfort and potential urinary tract infections.

Voided

Refers to the process of urination or the act of emptying the bladder.