Name two nutrients that are recycled through an ecosystem

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

Approximately percent of the energy created by cell metabolism is used by the body to carry on its normal functions, such as respiration, digestion, reproduction, muscular movement, circulation, and cellular regrowth.

Collin would like to use the data a coworker has entered in a database. the problem is the coworker's database software is different from collin's. collin should