When submerged in water, biological death may be delayed if the water temperature is below ________°F

Nutrients that cannot be synthesized by the body, which are required for normal functioning, are known as:

A. essential nutrients B. vital nutrients C. component nutrients D. nonessential nutrients

Assessment: subacute combined degeneration of spinal cord in vitamin B12 deficiency. The correct code(s) is/are ____________________.

Fill in the blank(s) with the appropriate word(s).