1. A chemical represents what happens in a chemical reaction.

the answer to your question is tooth decay.

i think its white blood cells

i hope this

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.

protein makes up the building blocks of organs, muscles, skin, hormones and pretty much everything that matters in your body.

some choices are:

peanut butter

seeds

eggs

yogurt

meats

fish

so pretty much meat, dairy, nuts, and grains.