8. Which three elements are most commonly found in carbohydrate molecules?

A. carbon
B. hydrogen
C. phosphorus
D. oxygen
E. nitrogen
F. sulfur

9. Which three of the following are considered carbohydrates?

A. glucose
B. starch
C. cellulose



Answer :

Final answer:

Carbohydrates are organic compounds comprising carbon, hydrogen, and oxygen, consisting of monosaccharides and categorized as simple or complex based on saccharide content.


Explanation:

Carbohydrates, which are organic compounds, contain the elements carbon, hydrogen, and oxygen. They consist of smaller units called monosaccharides and can be classified as simple or complex based on the number of saccharides they contain.


Learn more about Carbohydrates here:

https://brainly.com/question/33874241