Consider the following statements in reference to classification of plants and their growth. 

1. Parasite is an organism that draws a part or whole of its nourishment from another living organism.

2. Extremely high intensity favours root growth than shoot growth which results in increased transpiration, short stem, smaller thicker leaves.

3. When the intensity of light is less than the minimum, the plants grows rapidly. 

Which of the above statement/s is/are correct?