The answers are LIVER and LIPIDS.
Bile is produced in liver. They're stored in Gall bladder and is released when needed. Their main function is to emulsify lipids into smaller oil droplets. This is a physical digestion. This process can increase the surface area of the lipids so that it can be chemically digested by enzyme lipase later easier. The larger the surface area gets, the more enzyme can digest them at the same time.
Answer:
<u>one thousand millionth of a metre</u>
Cell, atom, molecule, electron, proton
Binary fission is a method of asexual reproduction which single-celled organisms, usually prokaryotes, use to create a copy of themselves.
Mitosis is cell division that results in two identical daughter cells and is primarily used for growth of an organism