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OpenStudy (anonymous):
Easy question! Fan & Medal!
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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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