Answer:
Margaret Floy Washburn she earned it in 1894
Answer:In fact, these early humans made a relatively wide variety of stone tools that were used for processing various plant and animal materials. Their tool kits included choppers, cleavers, and hammers as well as flakes used as knives and scrapers.
Explanation:
Ecological release refers to a population increase or population explosion that occurs when a species is freed from limiting factors in its environment