A first-order reaction has a rate constant of 0. 241/ min. If the initial concentration of a is 0. 859 m , what is the concentration of a after 10. 0 minutes?

If inflation is 6% and nominal gdp grew by 4%, then during the same period real gdp changed by a) -2% b) 2% c) 4% d) 5%

Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.

Essay questions may also be referred to as a. talk questions c. hard questions b. explain questions d. think questions