Except for ____, all of the following are major functions of calcium.

What water-soluble vitamin is known to be toxic in large doses?

A food that is not rich in phospholipids is:

When most fatty acids leave intestinal cells, they are in the form of:

Sorbitol is often used to sweeten:

In the ocean, on either side of the Isthmus of Panama, are 30 species of snapping shrimp; some are shallow-water species, and others are adapted to deep water. There are 15 species on the Pacific side and 15 different species on the Atlantic side. The Isthmus of Panama started rising about 10 million years ago. In Figure 22.1, the isthmus separates the Pacific Ocean on the left (side A) from the Atlantic Ocean on the right (side B). The seawater on either side of the isthmus is separated into five depth habitats (1-5), with 1 being the shallowest.   Figure 22.1   In which habitat should one find snapping shrimp most closely related to shrimp that live in habitat A4?

_________ are substances that make food sweet and that can be absorbed and yield energy in the body.

After a meal, the stomach normally empties in 8 to 12 hours.

A narrow hybrid zone separates the toad species Bombina bombina and Bombina variegata. What is true of those alleles that are unique to the parental species?

What food would be the best protein complement to pasta in a meal?