Which type of chemical solution is made of catalysts that aid in breaking down proteinaceous debris such as blood and fat?

________ Sexually transmitted infections (STIs) only affect men

Indicate whether the statement is true or false

Rigor mortis, the natural stiffening of the body, begins approximately ______ after death and peaks at 8 to 10 hours

A. 15 minutes C. 1 hour B. 30 minutes D. 1.5 hours