What is the primary plant pigment that absorbs sunlight during photosynthesis? thylakoid mesophyll chlorophyll chloroplast

What two fields of study provide the core information that is used to classify organisms?

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.

Where can you find prokaryotic and eukaryotic cells?