A. birds
B. human
C. fish
D. frog
Related Mcqs:
- Animal which respires but has no respiratory organs is:
- Which of the following animal excrete nitrogenous waste mainly as uric acid??
- Which of these animals respires despite having no respiratory pigment:
- In case the concentration of oxygen in the tissues were almost as high as at the respiratory surface then:
- The Salim Ali Bird sanctuary is located at __________?
- Urea is excretory product in:
- In which of these the benzoic acid of food combines with ornithine to form ornithuric acid:
- Which of the following structures provide a strong evidence in support of the process of organic evolution:
- Protein molecules bound loosely at the polar surface of lipid layer in plasma membrane of animal cell are:
- The most interfering biotic components are:?
