The District Attorneyâs office presents evidence that would be admissible at trial, and the grand jurors vote to issue a âtrue billâ if they believe the evidence, if unexplained or uncontroverted, would justify a guilty finding at trial. Grand jury service is for approximately one month.
If you weigh 200 pounds and are about 6 foot tall, your skeleton would weigh about 30 pounds. Adult human skeleton weighs around 20 lbs, and contains 206 bones (I'm not sure if the later includes the tiny 'anvil' bones in the ear).
InfoPlease explains that human skin weighs between  8 to 10 pounds in normal adults, with around 22 square feet of area. The skin is the largest organ in the body in terms of weight and area. One of the smallest organs in the body, the pineal gland, weighs around 0.2 gram, or 0.007 ounce. The pineal gland is in the center of the brain, according to Kids Discover. The parathyroid is between 0.004 and 0.006 ounce, or 0.12 to 0.18 gram.