BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Something that is economical does not require a lot of money to operate. For example a car that only uses a small amount of petrol is economical.

Detailed explanation-2: -Economical is a term that means not using a lot of money. You can use this word to describe products or services that give good value or a person who doesn’t waste money. Some synonyms for economical include cheap, inexpensive, prudent, and low-cost.

Detailed explanation-3: -: marked by careful, efficient, and prudent use of resources : thrifty. an economical shopper. : operating with little waste or at a saving.

Detailed explanation-4: -discount. noun. a reduction in the price of something.

Detailed explanation-5: -economic/ economical If you want an adjective related to the economy, economic is your word. If you want a word to describe something that saves money, like buying used textbooks, use economical.