True, the answer is b desert. All other choices can support certain organisms, unlike a desert. Most rich biodiversities are found in places where there is water. Water is one essential factor in the world that helps support life. River floodplain, delta, and valleys have this element that makes this area rich habitats.
Answer:
USA
Explanation:
Russia does not have a country. BUT, the most diverse climate is in America ;)
well A and B are not correct because the earth is always tilled but the correct answer would be the equator
C: A foehn is a warm, dry wind developing in the lee of any mountain range