Name the type of chemical that speeds up digestion

enzymes are one of those chemicals

all matter is made up of atoms

in any element all atoms are the same

elements in a compound are always in a constant ratio: apex

here is the answer

water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. weathering is the breaking down or dissolving of rocks and minerals on earths surface. once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.