All plants and animals are:

Name the organ used by fish for breathing in water.

Animals which depend upon other plants and animals for food and nutrition are .

Earthworms breathe through their 

Which among the following  is the way that plants grow or move towards or away from light?.

Plants make food in the form of:

Plants prepare food with the help of a pigment called: 

The light sensitive cells in plants are:

The lowest temperature in the ocean/ sea water is found in 

The air blanket surrounding the earth is