Are factors related to climate such as rainfall and temperature biotic or abiotic factors

What role do bacteria play in the carbon cycle

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.

Models are non-visual ways of coummincating how someone thinks about something in the natural world