Kevin is a crime scene investigator. He believes he has found saliva on the floor of a crime scene. Since he cannot cut out a piece of the floor, which steps should he perform to collect the saliva sample?

1. Package the swab in a paper envelope.
2. Moisten a sterile cotton swab with distilled water.
3. Gently rub the stain, covering the entire swab.
4. Allow the swab to dry thoroughly.
5. Shake off the excess water.

this age may represent the age of the earth's accretion, of core formation, or of the material from which the earth formed. this dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.

my answer is the prothallium.brainliest

answer;

-phase iii

explanation;

phase three begins with the transition of a recovered individual to a phase three team of the appropriate service. this phase usually takes place at a military medical facility in the united states. one of the goals of phase three is family reunification.

b . streams flow into shallow areas.

f . movement of earth’s crust creates low areas that fill with water.