My day is so boring there is nothing to do

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

The fish shown above is a tarpon. it is a fast-swimming and powerful open-water fish. its closest relatives, oddly, are burrow-dwelling conger eels that stay on the bottom. both eels and tarpon developed from snake-like larvae that float in the plankton during the first stages of life. once they mature, tarpon and eels are not found near one another in the ocean. the tarpon and the eel illustrate all of the following except

What is the inability of an individual or a society to achieve a minimum standard of living known as ?