Q: Thylakoids in a chloroplast contain what plant pigment? Choices: - melanin - dye - ultramarine - chlorophyll A:
chlorophyll

Q: What are the two types of earth crust? Choices: - reflective and continental - micro and continental - amorphous and continental - oceanic and continental A:
oceanic and continental

Q: Changes of state of matter do not involve what type of reaction? Choices: - gaseous reaction - radiation - mechanical reaction - chemical reaction A:
chemical reaction

Q: Dragonflies were one of the first insects to do what? Choices: - swim - fight - sexually reproduce - fly A:
fly