The digestion of groundnut oil present in food produces

A.  Amino acid   B. Glycerol  C. Alcohol   D. Fatty acid

Majority of animals are

Following animals secrete substances into the blood to prevent clotting.

Which of the following can digest cellulose carbohydrate present in its food?

Which one of the following does not suck nectar from flowers?

Water from the undigested food is absorbed mainly in the 

Male mosquito feeds on

The process of taking in food by an animal and its utilisation in the body is called

The aquatic animal which ingests food with the help of pseudopodia is 

The digestion of a particular food in the small intestine produces amino acids. This food must contain mainly