Write True or False for each of the following statements. Write your answer on the blanks. 6. Living things interact in the environment based on their functions and roles. 7. Interactions among organisms maybe harmful or beneficial depending on the effect of one to another 8. Plants give off carbon dioxide needed by animals. 9. Competition happens when organisms compete for food, water, habitat, space, sunlight and other things needed for survival. 10. The biological interactions are not important in nature and in keeping the balance of nature.