Molecular clocks use rates of mutation to measure evolutionary time.Mutations add up at a fairly constant rate in the DNA of species that evolved from a common ancestor. The more mutations that happened in each lineage, the greater is the differences between these lineages.
Answer:
The last one and the first one.
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Explanation:
Answer:
d.high total fertility rate
Well maybe that species evolved over time to get faster and be more durable because of the need to run away from lions and other prey.