Does cornstarch bubble up when mixed with vinegar.

Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by