At a crime scene, Debra sees a spot of blood and collects it as evidence. What did Debra do? She interrupted the chain of custody. She collected a questioned sample. She secured the primary crime scene. She contaminated the evidence.

What are the four components of a vehicles control system?

3. meena and ala are two friends. meena has a habit of using new pens almostevery day, whereas ala believes in getting a refill for her pen instead of buyinga new pen even though her friends make fun of her.a) which out of two practices would you follow and why? b) which value is ala depicting?

My town doesn't allow solar panels, but i know they are a great source of renewable energy and can save you money. how can i make my town allow solar panels?