The answer is C.) Sac. More formally known as the amniotic sac. It's also sometimes called the bag of waters.
His discoveries on the islands were paramount to the development of his Theory of Evolution by Natural Selection.
On the islands, Charles Darwin discovered several species of finches.
Thanks to his close observations, he discovered that the different species of finches varied from island to island.
Answer:
The organic compounds that scientists use to cut copy and move segments of DNA are enzymes
