Across
- 3. Organisms that can make their food from simple non-living substances
- 4. Plants that catch insects by ingenious methods are called
- 7. Organisms that live in or on other living organisms and derive their food from them
Down
- 1. Animals and non-green plants are known as
- 2. The chloroplasts are green because of the presence of a green pigment called
- 5. The mode of nutrition where two different organisms work together for their mutual benefit
- 6. Leaves take in carbon dioxide from the air through tine pores called