After you identified the unknown substance as hydrofluoric acid, the police contacted a local chemical supply company to see whether or not anyone had purchased hydrofluoric acid recently. When the company told the police that they do not sell hydrofluoric acid, the police asked whether or not anyone had purchased substances that might have been used to make hydrofluoric acid. In response, the company released information about three suspicious orders. Explain why knowing additional information about hydrofluoric acid and other substances might help solve this crime.

electron microscopy and scanning tunneling microscopes gives us a greater understanding of atoms by being able to see the atom itself, and lets us see some atomic reactions.

explanation:

why is cellular respiration important for homeostasis?

it changes food into energy that the organism can use.

which of the following is most likely to happen if a cell is not able to divide?

the cell will not be replaced when it is damaged.

explanation:

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )