What fluid is green in birds and yellow in humans?

  1. juniorsbook profile image73
    juniorsbookposted 6 years ago

    What fluid is green in birds and yellow in humans?

  2. froch profile image84
    frochposted 6 years ago

    I'm not sure, but it was a Melanin, are not it? I hope that I was helpful.

  3. juniorsbook profile image73
    juniorsbookposted 6 years ago

    In short and specific term 'Bile' is the correct answer.

 
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