Shark can not see

Keep practicing — related questions

• The shark is the only fish that can blink with both eyes.
• Goldfish cannot see both infrared and ultraviolet rays
• Directions: Choose a suitable option to fill in the blank: The shark — lungs nor swim bladders.
• Sharks are mammals.
• Sharks are mammals.
• occassionally
• Pigs can not see the sky
• Fish do not have blood.