填空题 A massive dinosaur hatchery containing thousands of fossilized eggs and dozens of embryos has been discovered in the Patagonia region of Argentina, a find that should give researchers their first insight into the embryonic development of these fascinating animals.

填空题 Where were those dinosaur eggs found?

填空题 The find represents ______, the first sauropod embryos and the first dinosaur embryos found in the Southern Hemisphere.

填空题 The site where those dinosaur eggs were found got its name Auca Mahuevo because of ______.

填空题 Why will researchers be able to decide the order of formation of various organs of the dinosaur?

填空题 What makes it likely that the newly found embryos belong to the group of titanosaurs?