(Question)
If plants require chlorophyll to grow, then what do plants require to grow? Answer choices: - rays or beams - aqueous solution - Energy. - nutrients - Chlorophyll - energy - sunlight - direct energy
(Answer)
Chlorophyll

(Question)
If fair weather causes clear weather, then fair weather causes what? Answer choices: - flow of electrons - Cloudy weather. - lowered energy cost - sweating - Rainy weather. - Animal survival - Clear weather. - Stormy skies.
(Answer)
Clear weather.

(Question)
If acavern is formed by carbon dioxide is in groundwater seeping through rock and dissolving limestone, then what forms caverns by seeping through rock and dissolving limestone? Answer choices: - pure oxygen - Something with a head, thorax, and abdomen - basic building blocks of life - carbon dioxide in groundwater - magma in groundwater - oxygen in groundwater - At the peak of a mountain - underground systems
(Answer)
carbon dioxide in groundwater