Name the process of loss of water in the form of vapour from the aerial parts of the plants.

Why is the rate of breathing in aquatic organisms much faster than in terrestrial organisms?

Explain the role of bile juice in digesting food.

The internal (cellular) energy reserve in autotrophs is

Design an experiment to demonstrate that sunlight is essential for photosynthesis.

On which type of food does salivary amylase act in the buccal cavity,and what is the name of the initial product formed due to the action of this enzyme?