If they live happy and healthy they build more and effieciently because of their bodies being capable to do more then when not being healthy
The answer in finding the age of a sedimentary rock layer through radiometric dating can be assumed <span>between the absolute ages of the two igneous units.
Sedimentary rocks don't have radioactive elements so the beast way to know the age is through understanding what can elements in between can provide as evidence</span>
Answer:
A. the international date line
I believe it is your first option
A.movement
