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Which of these is considered an animal?

• Cow

• Tree

• Rock

• Cloud

What is one way marine algae get their energy?

• Eating other animals

• Photosynthesis

• Sleeping

• Drinking water

What is a key difference between sea anemones and marine algae?

• Marine algae live on land

• Sea anemones can fly

• Marine algae are animals

• Sea anemones cannot make their own food

What must animals do to get energy?

• Absorb sunlight

• Drink water

• Make their own food

• Eat other things

What systems do most animals have that help them move?

• Reproductive and excretory

• Skeletal and circulatory

• Muscular and nervous

• Digestive and respiratory