I WONDER - Is Blood Always Red? Me Pregunto - Es La Sangre Siempre Roja?

Which of the following animals is known to have green blood?

• Snails

• Beetles

• Earthworms

• Spider crabs

What color of blood do sea cucumbers and starfish have?

• Yellow

• Colorless

• Blue

• Green

Which marine animals are known to have blue blood?

• Octopuses

• Butterflies

• Earthworms

• Starfish

What is the blood color of some species of marine worms?

• Yellow

• Blue

• Red

• Violet

What determines the color of an animal's blood?

• The animal's diet

• The size of the animal

• The animal's habitat

• The type of respiratory pigment