Question

this chapter is for class 7th science biology chapter name is nutrition in animals . Please answer it as fast as possible​

Answer 1

Answer:

I only know the answer for i and ii

i milk teeth are temporary teeth they grow when we are 0-2 years of age and fall off at the age of 6-8 permanent teeth are permanent and they grow when the milk teeth falls off

ii the ruminants have four stomachs.

they need to digest cellulose in the grass so when they eat undigested food again comes to their mouth in the form of cud whereas human only have one stomach and have HCl acid in it.