If not all mutations occur at the same rate, molecular clocks should be used to compare genes that experience mutations at a constant rate across a wide array of organisms. Hope that helped.
Answer:
I think its 2 mass correct me if im wrong but I'm very sure
Answer:
Carbon's characteristics include its ability to bond with oxygen, hydrogen, nitrogen, phosphorus and sulfur.
Explanation:
Carbon biochemical compounds are essential to all life on the planet. Because of its bonding ability, carbon can form single, double, or triple covalent bonds with other atoms.
Answer:
Interspecific competition
Explanation: