Answer the following question given this paragraph: 

Figure 41.13 Nitrogenous waste is excreted in different forms by different species. These include (a) ammonia, (b) urea, and (c) uric acid. (credit a: modification of work by Eric Engbretson, USFWS; credit b: modification of work by B. "Moose" Peterson, USFWS; credit c: modification of work by Dave Menke, USFWS).


Q: Urea, ammonia and uric acid are types of what waste, excreted in different forms by different species?

 Choices:

- fecal waste

- methane waste

- carbon waste

- nitrogenous waste

A:
nitrogenous waste
