Why is DNA a useful form of evidence for developing a phylogenetic tree? a) DNA never changes
b) DNA is the newest thing in science
c) DNA is passed from generation to generation ​

How does the molecular clock work? a. it analyzes the brain functionality of two different species.b. it examines and compares the physical characteristics of two different species.c. it illustrates relationships between two different species.d. it compares the number of mutations that exist in the dna of two different species.

Introducing minvasive species to an ecosystem results in an increase in biodiversity is it true or false

Aclient is to receive rifampin. which would be most important for the nurse to include in the teaching plan for this client?