A. 10
B. 3
C. 4
D. 9
Related Mcqs:
- ____________ is one of the most endangered species of Indian birds.
- No sooner ____________ the sun _________ , than the birds start chirping.
- Vacuoles are fluid filled sacs surrounded by a membrane called__________??
- Testes in some mammals descend into scrotal sacs for
- Testes in mammals are held within the scrotal sacs by:
- Testes descend into the scrotal sacs only during breeding season in which of the following animal:
- In which of the following mammals the testes do not descend into scrotal sacs but remain permanently within the body cavity:
- Adult birds normally possess only one functional____________??
- Gaseous exchange in birds occurs at level of_______________??
- Which of the following birds is unable to fly:
