Bill Nye - Fish

Front

The body of a fish is supported by its __________.

Back

skeleton

Front

Fish breathe __________ under water.

Back

oxygen

Front

Fish can swim in __________ because of their lateral lines and sensory system.

Back

darkness

Front

A __________ is a type of fish that lives part of its life in freshwater and part in saltwater.

Back

salmon

Front

The oxygen that is in the water is called __________ oxygen.

Back

dissolved

Front

What is the primary function of fins in fish?

Back

Fins help fish to swim, steer, and maintain balance in the water.

Front

What is the role of gills in fish?

Back

Gills extract oxygen from water, allowing fish to breathe.

Front

Define lateral line system in fish.

Back

A sensory system that allows fish to detect movement and vibrations in the water.

Front

What is the difference between freshwater and saltwater fish?

Back

Freshwater fish live in rivers and lakes, while saltwater fish live in oceans.

Front

What is the significance of scales on a fish?

Back

Scales protect the fish's body and reduce water resistance.