What is meant by the term dynamic ecosystem

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.

Explain the difference between incomplete dominance and codominance

Isotopes of the same element have differ in their