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This type of macromolecules function as stored energy, insulation for the body, and assist absorption of certain vitamins.

___________occurs when energy produced without the use of oxygen.

RNA is a single stranded molecule that contains the sugar deoxyribose.

___________ have a negative charge and orbit around the nucleus.

Syndney sprayed Febreze air freshener to freshen up the room after eating seafood. Through the process of _____________, the fragrance spreads in the room as the Febreze particles mix with the particles of air.  

Identify letter A on the cell.

Which state of matter has a definite volume but can change shape? It takes the shape of its container.

Identify letter B on the cell.

Which state of matter has no definite shape or volume. 

___________store long-term energy, include fats and oils, composed of fatty acids and glycerol.