Question

trace evidence is best defined as: * 1 point
evidence that can only be seen with a microscope
evidence that directly proves a suspects guilt
small but measurable amounts of physical or biological material found at a crime scene
evidence that has been tampered with

Explanation:

Trace evidence refers to small but measurable amounts of physical or biological material found at a crime scene. It is not necessarily only visible with a microscope (some can be seen with the naked eye), it doesn't directly prove guilt (it may need to be linked to a suspect through analysis), and it is not about tampered - with evidence.

Answer:

Small but measurable amounts of physical or biological material found at a crime scene.