Fish and Amphibian Biology

The video explores the characteristics, habitats, and life cycles of fish and amphibians. It covers fish reproduction, nutrition, respiration, and defense mechanisms, highlighting their adaptability and environmental challenges. The video also delves into amphibian life cycles, metamorphosis, and unique respiratory systems, emphasizing the importance of water conservation for aquatic life.

Which group of vertebrates is the largest?

• Birds

• Amphibians

• Mammals

• Fish

How do most fish reproduce?

• By giving live birth

• By laying eggs

• Through budding

• By splitting

What is the primary respiratory organ of fish?

• Lungs

• Fins

• Skin

• Gills

What is a common defense mechanism for fish?

• Flying

• Camouflage

• Playing dead

• Singing

What is the largest fish in the world?

• Whale Shark

• Great White Shark

• Giant Squid

• Blue Whale

What is a key difference between fish and whales?

• Whales are fish

• Whales lay eggs

• Whales are mammals

• Whales have gills

Where do amphibians spend the early part of their life?

• Underground

• In water

• In trees

• On land

What process do amphibians undergo as they mature?

• Migration

• Metamorphosis

• Hibernation

• Photosynthesis

How do adult amphibians primarily breathe?

• Through scales

• Through lungs and skin

• Through gills

• Through fins

What adaptation helps amphibians move better in water?

• Scales

• Webbed feet

• Feathers

• Fur