The postmortem cooling or algor mortis gets fixed by 8- 10 hours after death. The temperature of the body after death can be used to determine the time since death.
<h2>
<u>Question</u><u>:</u>-</h2>
<h2>
<u>Answer</u><u>:</u></h2>

The reaction in which more reactive element replace a less reactive element from its compound is called displacement reaction.
Ex:-
