Ques: Petals attract pollinators to the flower, and bees are effective pollinators. Given these facts, what attracts bees to the flower among the following options: - seeds  - orchids  - other bees  - butterflies  - thorns  - heat  - petals  - pollen
Ans: petals

Ques: Erosion of soil has a negative impact on the environment, and dirt is really misplaced soil. Given these facts, what usually has a negative impact on the environment among the following options: - cigarettes  - humans disturb it  - harmful substances  - sunlight  - deforestation  - erosion of dirt  - rainfall  - moon phases
Ans: erosion of dirt

Ques: Fire converts chemical energy into light and heat energy, and early in human history, energy was first used by people for heating, lighting, and cooking. Given these facts, fire converts energy into something people use for what among the following options: - survival  - food  - mating  - exercise  - removing  - cooking  - warmth  - stealing
Ans: cooking

Ques: Amold spore has a negative impact on the respiratory system, and another name for the breathing tree is the respiratory system. Given these facts, what do mold spores make it hard to do among the following options: - clean house  - motility  - kill them  - breathe  - reproduce  - eat bread  - play outside  - survive
Ans:
breathe