Question

1. when investigating a crime scene, grant finds some evidence that could possibly be blood. what should he do? he should leave it alone because it could be dangerous. he should wear latex gloves when he collects it. he should pour water on it to see if it rinses away. he should call a forensic pathologist to help him.

Explanation:

When collecting potential blood evidence, wearing latex gloves is a standard practice to prevent contamination and protect the collector from potential bio - hazards. Leaving it alone is not ideal as evidence collection is part of the investigation. Pouring water can contaminate the evidence. Calling a forensic pathologist might be a later step, but initial collection with proper protection (gloves) is more immediate.

Answer:

He should wear latex gloves when he collects it.