Lists the levels of organizational hierarchy from most complex to least complex?
a) population
b) organism
c) ecosystem
d) biosphere
e) community
f) biome

Biosphere ⇒ Biome⇒ Ecosystem ⇒ Community ⇒ Population ⇒ Organism

Used to water and cool climates, probably not thick coated or fluffy. they most likely have thin coats and have to survive to find food. sorry if this wasn't the answer you were looking for..: )