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Biology 9 Online
OpenStudy (anonymous):

Easy question! Fan & Medal!

OpenStudy (anonymous):

Urea is likely to be the primary nitrogenous waste in living conditions that include coastal areas that support seagulls and other marine birds fresh water flowing across the gills of a freshwater salmon salt water, such as the oceans that support dolphins and seals terrestrial environments, such as the forests that support black bears

OpenStudy (anonymous):

@RANE @One098 @Objection @marylou004

OpenStudy (one098):

I think its the third option..

OpenStudy (abhisar):

Urea is the waste product for terrestial animals like us, Human Beings...So, the 4th option is correct.

OpenStudy (abhisar):

Aquatic animals excrete ammonia and birds excrete uric acid.

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