Since language and religion are two major elements of culture, what role does each play in cultural diffusion?

How is the introduction of the cane toad to queensland, australia an example of the unintended consequences of using non-native species to control pests? (site 1)

Ihave made a dive then stayed on the surface for a while. after this surface interval my pressure group is k. what is the maximum amount of bottom time available when doing a repetitive to 17/56 feet

What will happen to a firms profit maximizing quantity in the short run if there is a significant increase in rent