Answer:
The mutations occur at a rate of 0.56 base changes every 1 billion years. If this rate stays consistent, the mutation rate can be used to determine when different lineages of a particular species split
Answer:
I don't know correct answer but I think it is <em>night time</em> in b point.
Answer:
What are the options? If I had to guess NaOH+H2 Na+H2O
Explanation: