How many molecules of so₃ can be formed from 0. 75 moles of o₂ (assuming excess so₂) from the following unbalanced equation? so₂(g) + o₂(g) → so₃(g).

Give an example of the type and scale of economic activity for a traditional economy.

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.

What is the leading cause if water scarcity throughout much of the world