Amino acids are the building blocks of proteins and can be arranged in many different ways to create different types of proteins. Proteins can contain any number of amino acids and they are all unique in their function.
Answer:
organic compounds are compounds which have combination of carbon atom in there structure. ex. vitamins, milk, coal etc
inorganic compounds are compounds which don't have any carbon atom in there structure ex. salt, iron, water etc
Answer: The molecule itself is the actual thing present.
while the diagram explains what makes up a molecule or what it looks like structurally
Explanation: