Categorized In: Animals & Plants
Source: Shark Questions | www.flmnh.ufl.edu
Description: While some species of sharks do need to swim constantly, this is not true for all sharks. Some sharks such as the nurse shark have spiracles that force water across their gills allowing for stationary rest. Sharks do not sleep like humans do, but instead
Nov 14, 04:15pm
Sharks do not sleep like humans do, but instead have active and restful periods. ChaCha!
Some sharks such as the nurse shark have spiracles that force water across their gills allowing for stationary rest. Sharks MORE?
Sharks do not sleep like humans do, but instead have active and restful periods. Thanks for using ChaCha. We're here for you 24/7!