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?
sun and liquid precipitation

If firecrackers can be startling, then what can be startling? Answer choices: - firecrackers - an image - Saltine crackers - Wheat crackers - an object - sea urchins - sameness - hypothyroidism
firecrackers

If moss causes the chemical disintigration of rocks, then what causes the chemical disintigration of rocks.? Answer choices: - trees - rivers - animals - iron - wind - sand - sodium - moss
moss

If phylum Platyhelminthes are mostly parasitic, then phylum Platyhelminthes are mostly what? Answer choices: - animals - engorged - fungi - infected - parasitic - insects - huge - free living
parasitic