Which of the following types of evidence includes hairs, fibers, and small amounts of bodily fluids? A.
impression evidence
B.
ballistics
C.
trace evidence
D.
molded prints
E.
patent prints

C. Trace evidence

Explanation:

For plato / edmentum

I took notes and in my notes is says -

Trace evidence: In addition to fingerprints, small measurable amounts of materials, such as hair, fibers, and bodily fluids (blood, urine, and so on), are also found at a crime scene. These materials can help investigators link a perpetrator or victim to the crime scene.

they deliver oxygen to the blood

mammal

explanation: