Fish Biology and Behavior

The video introduces fish as a group of vertebrate animals, highlighting their aquatic nature, oviparous reproduction, and physical characteristics like fins, scales, and gills. It explains that fish are cold-blooded and have simpler skeletons compared to other vertebrates. The video also touches on the migration patterns of certain fish species, such as salmon and eel, which travel between salt and fresh water. The tutorial concludes with a call to action for viewers to engage by naming fish not mentioned in the video and subscribing to the channel.

What type of animals are fish classified as?

• Amphibians

• Invertebrates

• Mammals

• Vertebrates

Where can fish live?

• Only in salt water

• Only in fresh water

• In both fresh and salt water

• Only in ponds

How are fish born?

• From seeds

• From eggs

• From spores

• From live birth

What helps fish to move in water?

• Legs

• Fins

• Wings

• Arms

What covers the bodies of fish?

• Skin

• Scales

• Feathers

• Fur

How do fish breathe?

• Through mouth

• Through skin

• Through lungs

• Through gills

What is unique about the migration of some fish like salmon?

• They travel from fresh water to salt water

• They travel from salt water to fresh water

• They migrate only in winter

• They do not migrate

What should viewers do to stay updated with new content?

• Like the video

• Share the video

• Subscribe to the channel

• Comment on the video