What kind of solution occurs in your mouth when you eat something with a high salt content?

Hey me with this one❤❤❤❤ every organism needs food. does a cell also need it? explain very briefly.

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

What is the next step in the process after a substrate enters the active site of an enzyme