In what forms do animals excrete ?

What fibres do animals give us?

Except food what other things do animals need for their survival ?

In which animals excretion takes place by diffusion?

How do animals track their food?

Why more urine is excreted ?

What do other things do, animals need for their survival?

How are different forms of waste materials sent out by human body ? Write the names of those organs which help in excretion in tabular form.

How do non-green plants and animals get their food ?

The waste material excreted by aquatic animals is