Calculate the molality of a 20. 0% by mass ammonium sulfate (nh4)2so4 solution. The density of the solution is 1. 117 g/ml.

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.

In the_ work-study program, college students who have financial needs can work part-time jobs to pay for education expenses. a stafford b university c federal d pell

Which specimen would best be viewed using a compound light microscope?