An organ is a structure made up of two or more tissues working together to perform a specific function. Which of the following organs would contain the most nerve tissue according to its functional role in the body?.

Amedium water hose can fill a pool in 30 minutes. a larger water hose can fill the same pool in 20 minutes. if both hoses are turned on at the same time, how long will it take to fill the pool? -what equation can be used to solve this work problem? -how many minutes will it take both hoses to fill the pool?