4. Which pair is luminous? O a. bee and firefly O b. sun and moon O c. lamp and notebook O d. candle and cell phone By CindyPosted on June 13, 2022 4. Which pair is luminous? O a. bee and firefly O b. sun and moon O c. lamp and notebook O d. candle and cell phone Answer: B. Explanation: Sun is a source of light and thus, gives out or emits light of its own and hence, is a luminous object. Share this: Related posts: matter is anything that occupies space and has mass. which of the following materials is/are example(s) of matter? I.rice Ii.salt Iii.sugar IV.water A.I only B.I and Ii C.I, Ii and Iii D.I, Ii, Iii and IV As a part of the community what could you contribute in the protection of land 1. Ang lohikal na ugnayan ng sanhi at bunga ay dapat na maliwanag na makita ng, mga mambabasa o tagapakinig., a. Dahilan at Bunga, c. Kondisyon at Bunga, b. Paraan at Layunin, d. Paraan at Resulta,