Dealing of matter its properties and composition is

A distinct round part in the cell is

 _____ is the study of living things.

________ is the study of nature

The reaction which an individual shows to the stimulus is called _____

______ reproduce their own kind

An eg: of an animal which do not show movement or locomotion?

Showing the characters of life are called

________ is the basic unit of life

Plants throw out waste products in the form of _____ and _____.