Complete the sentence. Two groups of chimpanzees compete in a location that has a lot of fruit that is easy to get. This is an example of .
Select one:

interspecies selection

intraspecies selection

intraspecies competition

interspecies competition

Most of earths fresh surface water is found in

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.

Name the river that forms a natural border between new york and new jersey and is the site where a passenger jet made a miraculous landing on january 15