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Why should a person who sells fish and fish aquaria learn about the excretory systems in animals?
a. So that they can understand how gastrointestinal disease spread among aquatic animals
b. So that they can get a license to sell exotic fish
c. So that they can maintain the salinity (amount of salt) of their aquaria to keep their aquatic animals healthy

Respuesta :

OceanEyesBillie

Answer:

a

Explanation:

There is like poop that is toxic. if you choose b, there is no such license. if c, how does that have to do with the question

sayanahatake6355

Answer:

C. So that they can maintain the salinity (amount of salt) of their aquaria to keep their aquatic animal healthy.

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