Which unicellular organism has definite body shape and takes in food from a definite place in the body?
Paramoecium is a unicellular organism that has definite body shape and food vacuoles inside the cell for digestion.
The components of food which are required in definite amounts by the body are ___
The system which gives a definite shape to our body is called
All cells in our body maintain a definite shape by the help of: