When you say you are in a geography class, you are really studying? a. only the aspect of human being b. all the aspects of earth c. all the planets of the entire universe d. only the living things on the earth

On the map below, which of the following rivers is identified by blue? the huang he river the yangtze river the han river the naktong river

Brian's school locker has a three-digit combination lock that can be set using the numbers 5 to 9 (including 5 and 9), without repeating a number. the probability that the locker code begins with a prime number is %. the probability that the last digit of the locker code is an odd number is %.

All of the following statements about the biosphere are true except: a. light and heat from the sun do not affect the biosphere. b. the biosphere gets resources from earth's crust, hydrosphere and atmosphere. c. like "biology", the name for the biosphere comes from the greek word for life. d. the biosphere includes all living organisms on earth's surface.