Which of the following is required in autotrophic mode of nutrition?

 

Concept: With the help of sunlight and basic inorganic components including water, mineral salts, and carbon dioxide, an organism can manufacture its own food through the process of autotrophic feeding. 

Plants contain it. Food is made by a process called photosynthesis, which calls for carbon dioxide, water, chlorophyll, and sunlight.

Hence, option 4 is correct answer