Which of the following is an indicator that someone has possibly been poisoned that forensic toxicologists or medical examiners look for during an autopsy?
O1) abnormal coloring of the body
O 2) certain organs turning black
O3) distinct odors in the mouth and nose
O4) AIl of the answers are correct.

ish i could help

Explanation:

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

lysosome is this part of the cell is surrounded by a very thick outer membrane to protect the rest of the cell from its strong enzymes.