Characteristics of a ant

Their bodies are covered with a hard armor called the exoskeleton. Most ants are either red or black in color and length can be anywhere from 1/3" to 1/2". Like other insects, they have six legs; each with three joints. Ants have large heads with compound eyes, elbowed antennae, and powerful jaws.

Explanation:

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?