Which geographer is known for distinguishing between vegetative planting and seed agriculture?

Carl Sauer is the geographer known for distinguishing between vegetative planting and seed agriculture. Carl Sauer was a professor of geography from the University of California at Berkeley. He introduced the distinction between vegetative and seed planting and he also defined the concept of cultural landscape as the fundamental unit of geographical analysis.

i think its both a and b

the correct answer is anaphylaxis.

anaphylaxis is a condition caused by insect bites, foods, medications, manifested by tongue swelling, shortness of breath, vomiting, low blood pressure. it sometimes may occur without an obvious reason. it is treated with epinephrine injection.other tretments include antihistamines and steroids,