Answer:
the limestone is the youngest, and therefore the top most rock layer found at the Grand canyon
Answer:
they both have feet but like humans
Answer:
it is not c i just did it its wrong
Explanation:
Answer:
Collect DNA from individuals who are lactase persistent and are from the global hot spot populations. Then look for genetic differences correlated with lactase persistence; the first place to look would be in and around the lactase gene. Compare the genetic differences to see if they are the same or different.
Explanation: