3. A pinch of bread was placed inside a test tube and heated until it became blackish in color and released some gee. Which of the following statement/ is/are true according to the given information? 1. Bread is solution. II. Bread is composed of only one substance. III. Bread is made up of solid and gaseous substances. IV. Bread is made up of mixtures of different substances. A. I only B. II & III C. II only D. III 8. IV
CO_Q1_Practical Research 2_Mod_2 26 3. When are you going to conduct this study? 4. Where are you going to gather your data? 5. Who will be your respondents?