what is down's syndrome?what are its features?
Which animal can produce double milk?
Which is the smallest mammal?
Why is it important to study animals?
Give two of examples of Useful birds ?
Diff between hollard,chresard,echard?
jelly fish belongs to which animal phylum?
What is the fat of whale called?
what is umbo?
Give two of examples of Birds which migrate ?
What is the name of the deer which is on th everge of extinction?
What is the difference between paedomorphosis and paedogenesis?
what is down's syndrome?what are its features?