That which exists, a being, a creature, an entity.
Fatty acids
Explanation:
Fatty acids are the building blocks in the synthesis of lipids. Lipids are built on repeating fatty acids units.
- Many esters occurs naturally in plants and animals.
- Such as fats and oils, waxes, phospholipids and glycolipids.
- These groups of compound are called lipids.
- Fatty acids are alkanoic acids and when they combine with alkanals produce esters.
- They are made up of the carboxylic acid functional group.
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lipids brainly.com/question/5094081
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Answer:
ll. Chlorine
Explanation:
Inbiochemical systems are oxygen (3.44) and nitrogen (3.04) while carbon (2.55) and hydrogen (2.22)