Across
- 3. the chloroplasts are green because of the presence of this green pigment.
- 4. components of food that are necessary for the body are carbohydrates, fats, vitamins and minerals. What are these called?
- 6. Self feeding is known as...
- 7. animals and non green plants are known as......
- 8. The process of taking in food by an organism is called.....
- 10. the mode of nutrition where two different organisms work together for their mutual benefit.
Down
- 1. I live in or on other living organisms and derive their food from them
- 2. Since the synthesis of food occurs in the presence of sunlight, it is called....
- 5. Organisms that live on dead plants and animals and derive food from them.
- 9. though the air contains a huge amount of this gas in the air, plants cannot absorb this gas directly
- 11. the ultimate source of energy for all living organisms