When are fibers considered individual evidence? a) when they are torn b) when the yarn is twisted c) when the yarn is knotted d) when two or more different fibers are blended

The correct answer is: D) when two or more different fibers are blended.

During the crime investigation fiber analysis is an important factor. There is a possibility for fibers to be exchanged (fiber transfer), for example between the suspect and victim, if they were in physical contact at a crime. Fiber transfer depends on the type of clothing, duration of physical contact that occured between the suspect and victim, weather..  

starchy vegetables are high in carbohydrates.

starchy vegetables contain more carbohydrates than non-starchy vegetables.

explanation:

there are two primary categories of carbohydrates, essentially differentiated on the basis of their carbohydrate content (which is in the form of starch - a complex carbohydrate):

those vegetables which contain little amounts of starch are termed as non-starchy vegetables, and some examples include: artichokes, broccoli and bean sprouts.

vegetables high in their starch content are distinguished as starchy vegetables, and some examples include: potatoes, chickpeas and corn.