Fact 1: Caffeine is a central nervous system stimulant. Fact 2: Likewise, the caffeine and saccharose stimulate the body's stimulation of serotonin. Given the two facts above, answer the question "What is a central nervous system stimulant?" with the following options: - saccharose - barbiturates - cigarettes - sweating - muscle relaxants - A Greek letter - Decibels - valium
saccharose

(Question)
Fact 1: Awindmill converts wind energy into electricity primarily by using mechanical energy. Fact 2: Windmills tap into the energy of the wind using sails or vanes. Given the two facts above, answer the question "What do windmills use to convert energy?" with the following options: - Heat - fibers - copper - cycles - SO2 - Vanes - calcite - Lift
(Answer)
Vanes

Ques: Fact 1: Soil is formed by weathering. Fact 2: Over time, the slow processes of weathering and erosion can turn large rocks into sand. Given the two facts above, answer the question "What is formed by erosion processing large rocks?" with the following options: - cracks - crust - Newton - roots - pan - soil - potash - biome
Ans: soil

(Q).
Fact 1: Sunlight and rain can cause a rainbow. Fact 2: Liquid precipitation is measured with a rain gauge. Given the two facts above, answer the question "What can cause a rainbow?" with the following options: - photosyntehsis - tornadoes - sun and hot weather - snowfall and fog - chemical messengers - sun and liquid precipitation - algae and plants - photosynthetic pigments?
(A).
sun and liquid precipitation

Ques:Fact 1: Flowers attract pollinators, and fruits encourage animals to disperse the seeds. Fact 2: Bees are effective pollinators. Given the two facts above, answer the question "what do flowers attract?" with the following options: - bushes - diseases - plants - Fruits - bees - sheep - petals - scent

Ans:bees

Fact 1: Electron transport is the final stage of aerobic respiration. Fact 2: Aerobic respiration is an oxidative process which uses oxygen as a final electron acceptor. Given the two facts above, answer the question "What is oxygen used as in respiration?" with the following options: - heat produced - electron acceptor - photosynthesis - Chemical energy - preventing heat transfer - Veins and arteries. - it keeps an organism warm - It helps them survive
electron acceptor