Why didn’t sprays see the mold growing on the soup before the fifth day ? why can she see it now ?

Compare and contrast refraction of light and sound will give brainliest

In which reaction is precipitation occurring?

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)