This goes over the parts of a bullet. Even though shotguns have several small projectiles, the basic parts are the same except bullets don't have wads.
Forensic science provides a number of solutions to solving the mystery question of when a person died. Generally, the longer it has been since the death, the less accurate the estimation given by forensic pathologists.
We could use these sentences for our hand writing analysis unit as a sentence that we could have the students write several times to look at trends in their handwriting for every letter.