Why do police officers collect fingerprints at a crime scene from people who are not suspects?
a) in order to verify that everyone is innocent until proven guilty.
b) in order to eliminate prints found at the scene as evidence.
c) in order to increase the national database.
d) in order to check for any warrants that may be out against people at a crime scene.

Providing immunity by injecting the body with a weakened form a pathogen is known as

Arepair man charged $93.06 the price included 2 hours of labor and 40 service charge how much does the repairmen charge per hour for labor?

Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed