Esters are

A.found in some medicines
B.often fragrant
C.essential oils in fruits and flower
D.found in some types of flavorings
E.all answers are correct

B,C, and D are correct. Considering the wide array of medicines, I would guess that SOME medicine had SOME ester in it. So I would go with E.

Esters are organic compounds that have a characteristic fruity or floral smell. They are widely used in various industries, including medicine, fragrance, and flavoring. The correct answer is E - all answers are correct. Let me explain why:

A. Esters can be found in some medicines: Esters can be used as active ingredients in certain medications, such as pain relievers or oral contraceptives.

B. Esters are often fragrant: Due to their pleasant aroma, esters are commonly used in perfumes, cosmetics, soaps, and other personal care products.

C. Esters are essential oils in fruits and flowers: Many fruits and flowers naturally contain esters. These compounds give fruits their characteristic scent and flavors, contributing to their overall aroma.

D. Esters are found in some types of flavorings: Esters are commonly used as flavor enhancers in the food and beverage industry. They can be used to impart fruity or floral notes in various products, including candies, desserts, and flavored drinks.

To get this answer, you could have recalled your knowledge about esters or conducted a quick internet search. By analyzing the given options and reasoning through each choice, you can conclude that all the answers are correct.