If saccharose is a central nervous system stimulant, then what is a central nervous system stimulant? Answer choices: - saccharose - barbiturates - cigarettes - sweating - muscle relaxants - A Greek letter - Decibels - valium
saccharose

(Question)
If windmills use vanes to convert energy, then what do windmills use to convert energy? Answer choices: - Heat - fibers - copper - cycles - SO2 - Vanes - calcite - Lift
(Answer)
Vanes

Ques: If soil is formed by erosion processing large rocks, then what is formed by erosion processing large rocks? Answer choices: - cracks - crust - Newton - roots - pan - soil - potash - biome
Ans: soil

(Q).
If sunlight and liquid precipitation can cause a rainbow, then what can cause a rainbow? Answer choices: - 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:If flowers attract bees, then what do flowers attract? Answer choices: - bushes - diseases - plants - Fruits - bees - sheep - petals - scent

Ans:bees

If oxygen is used as an electron acceptor in respiration, then what is oxygen used as in respiration? Answer choices: - heat produced - electron acceptor - photosynthesis - Chemical energy - preventing heat transfer - Veins and arteries. - it keeps an organism warm - It helps them survive
electron acceptor