Black-ray goby mother bird regurgitating food to her chicks. This way, the shrimp and the goby are kept well fed. Sometimes, if the shrimp is not kept well fed, it will resort to killing the goby. In the wild, most burrows are shared by male and female goby pairs, with their respective shrimp partners, and the female goby will use this burrow as a nesting site to lay her eggs. The obvious benefits to both organisms of this symbiotic relationship make the interaction a form of mutualism. Here is an interesting example of this. The other fish is a dartfish (genus "Ptereleotris").
Grunt (software) set by the user. Moreover, Grunt offers the ability to define custom tasks, which can combine multiple existing tasks into a single task or add entirely new functionality. Grunt's command-line interface (CLI) can be installed globally through npm. Executing the codice_1 command will load and run the version of Grunt locally installed in the current directory. Hence, we can maintain different versions of Grunt in different folders and execute each one as we wish. To use Grunt in a project, two specific files need to be created in the root directory, namely package.json and a Gruntfile. Tasks are the modules