Identify the choice that best completes the statement or answers the question.
Maria gets a kit that lets you grow a mineral. The instructions say to
pour a packet of liquid into a small container and to place the
container in a sunny area. Maria follows the directions and when the
liquid evaporates, she observes tiny minerals that are left behind in
the container.
What is this process called?

Cold case files recently began re-investigating an old murder case. the murder took place in the park; a young man, james, was hit over the head with a brick and killed. police suspected the jealous former boyfriend of james' wife, karen. whoever killed james may have washed their hands in a near-by bird bath as detectives found blood in the bird bath. since the murder took place before dna fingerprinting was available, the suspected killer, ronnie, went free. detectives are now reviewing the blood evidence using dna fingerprinting. based on the dna fingerprints of all possible suspects, who is james' killer?