Answer:
last one it's correct sorry if I'm wrong
It occurs in the Mitochondria
<span>Advancements in medicine have increased the life expectancy of humans</span>
Hazardous Chemical” Simple Definition -- elements, chemical compounds, or. mixtures of elements and/or compounds which poses potential risk to safety or health. Regulatory Definition - means any chemical which. presents a physical hazard or a health hazard.
Laboratory is a place to information about the hazards that are associated with a compound.