Human uses of living things used; and as symbols or concepts through totemism and animism. More recently, anthropologists have also seen living things as participants in human social interactions. This article describes the roles played by living things in human culture, so defined. The human population exploits and depends on a large number of animal and plant species for food, mainly through agriculture, an essential component of human culture, but also by exploiting wild populations, notably of marine fish. Livestock animals are raised for meat across the world; they include (2011) around 1.4 billion cattle, 1.2 billion sheep and 1 billion domestic pigs. Plants provide
Grunt (software) defined above as a combination of both codice_9 and codice_10. Plugins are reusable code that defines a set of tasks. Each plugin internally contains a tasks directory with JavaScript files that have the same syntax as a Gruntfile. Most of the Grunt plugins are published with the keyword codice_11 in npm and prefixed with codice_1. This helps Grunt in showing all the plugins in Grunt's plugin listing. The plugins officially supported by Grunt are prefixed with codice_13 and are also marked with a star symbol in the plugins listing. Some popular plugins include grunt-contrib-watch, grunt-contrib-clean, grunt-contrib-uglify, etc. Developers can even