HELP PLEASE I NEED HELP

Name the types of burns one can get and which structures of the integument are damaged

What is the approximate time of death of the body temperature is 29.4 degrees celsius

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers