Biochemistry 1 listed in the item bank are key terms and expressions, each of which is associated with one of the columns. some terms may display additional information when you click on them. drag and drop each item into the correct column. order does not matter. itembank: move to bottom can provide insulationcarries genetic speed up cellular reactionssome are stringy and fibrous and provide support (i. e., collagen and keratin)used as main source of energy for a cell carbohydrate lipid protein nucleic acid

So the actual answers are:

Carbohydrate: Used as main source of energy for a cell

Lipids: Can provide insulation

Protein: Some are stringy and and fibrous and provide support (i.e, collagen and keratin), Help speed up cellular reactions

Nucleic Acid: Carries genetic information

I guarantee those r all correct...hope it helps!!

science-ocean floors and habitats study guide by volleyballqueen3817 a major advance in ocean-floor mapping. list four sections of the ocean floor. algae that use sunlight to produce their own food through photosynthesis. all of the feeding relationships that exist in a habitat. drying out, predators, find food.

i think it is dna, i'm not totally sure but i think it might be.