A <span> tapering structure hanging like an icicle from the roof of a cave, formed of calcium salts deposited by dripping water.</span>
There is no picture attached to this questions so i’m not sure what you’re going off but the dependent variable is a variable whose depends on a another variable while a independent doesn’t rely on anything
The potential energy in food is what we call a Calorie, which (note the capitalization) is actually a kiloCalorie (1000 calories). Just pick any food high in calories; fats and oils are very calorie dense.