Sterilization is the process that kills all microbes by the use of physical/chemical agents.
<span>an organic compound made by replacing the hydrogen of an acid by an alkyl or other organic group. Many naturally occurring fats and essential oils are esters of fatty acids. SOURCE: GOOGLE
I sourced it so please dont report</span>
Capillaries: <span>any of the fine branching blood vessels that form a network between the arterioles and venules.</span>