Answer :- Mammals
2....... is caused by increasing the length of eye ball:
Answer :- Myopia
3.Ear drum is also known as:
Answer :- Tympanum
4.Human ear can generally hear sounds with frequencies between 20 Hz and ......Hz.
Answer :- 20000
5. Hypermetropia is otherwise known as:
6.In which part of the eye, image is formed?
Answer :- Retina
7.The land animal that produces the largest amount of milk:
Answer :- Elephant
8.The largest among the cattle family:
Answer :- Wild Boar
9.The largest carnivorous animal:
Answer :- African Elephant