Answer:
Movements along faults can make it harder for geologists to determine the relative ages of rock layers.
Explanation:
The absolute age of a sample is its age in years. This method of determining absolute age is called radiometric dating, and it involves the decay, or breakdown, of radioactive elements. Using radiometric dating, scientists can determine the actual age of a rock.
Answer:since they had a small population
Explanation:
the equator
Explanation:
During The Spring and Autumn Equinox both Northern and Southern Hemisphere get the same amount of Sun.
The order of the codons differs between organisms.
