The diagram shows a simple lipid. A straight chain of 12 carbon atoms is shown. The last atom is double-bonded to an oxygen atom and single-bonded to a hydroxyl group.

What type of lipid is shown?
saturated
unsaturated
phospholipid
triglyceride

Which best describes the scientific method? a. a path of clearly defined steps that must be followed in a particular order b. a possible answer to a scientific question based on knowledge or research c. the recipe for how to conduct an experiment that must be followed precisely d. the process of hypothesis and testing through which scientific inquiry occurs

Which nucleotide component contains nitrogen

How does the carbon cycle involve an exchange of carbon