Answer:example of the Levallois technique of the Middle Paleolithic.
Explanation:
Levallois technique is the term used to ascribe to the production of a stone tool by striking the core to remove flakes from a stone core before detaching the final stone which has resemblance to a turtle shell.
Levallois has been traced by Archeologists to have been used by modern man during the Middle Stone Age of the Middle Paleolithic Acheulean era.
Answer:
Plate tectonics is a scientific theory describing the large-scale motion of the plates making up the Earth's lithosphere since tectonic processes began on Earth between 3.3 and 3.5 billion years ago. The model builds on the concept of continental drift, an idea developed during the first decades of the 20th century.
A is correct