The largest known individual molecule? a haemoglobin b diamond c dna

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.

What does the positioning of transcription factors determine?

Which factor that affects biodiversity?