T
he diagram shows the general structure of a lipid, which consists of two main parts.

Which part is circled?
alcohol group
fatty acid
carboxyl group
unsaturated lipid

Which best describes red blood cells? a. they are colorless b. they protect against disease-carrying microorganisms c. they transport oxygen throughout the body d. they aid in blood clotting

What feature of cell theory is best demonstrated in the image

Consider an organism that is eukaryotic, found in both unicellular and multicellular forms, may resemble a plant but is not photosynthetic, has chitin in its cell walls, and absorbs organic nutrients from decomposing material in the environment. this organism would be classified as which of the following types of organisms? a. fungib. protozoac. bacteriad. archaea