I think option 4 okay coper thnaks u
Answer:
because theyre in our bodies and they have to be small to be in our bodies
Explanation:
The reaction to produce soap can be completed by cooking animal fat with a very strong solution of SODIUM HYDROXIDE.
This process is called saponification. Chemically, animal fat and strong solution of sodium hydroxide or potassium hydroxide mixed together to produce soap and glycerol.<span />
