Why Do Fish Need Fins?
Apart from the tail or caudal fin, fins have no direct connection with the spine and are supported by muscles only. Their principal function is to help the fish swim. Fins can also be used for gliding or crawling, as seen in the flying fish and frogfish. In bony fish, most fins may have spines or rays.
I’ll Show You What Happens When Rockets Don’t Have Fins
Thank you to BetterHelp for sponsoring today’s video. Click here for 10% off your first month - https://BetterHelp.com/actionlab …
Why are fish fish-shaped? - Lauren Sallan
In tropical seas, flying
How Do Fish Breathe In Water?
(◕‿◕✿) HELLO KIDS you are learning ‘HOW
