Oceanic Wonders and Phenomena

What is a unique feature of sea angels that contributes to their name?

• Their translucent, wing-like structures

• Their ability to change colors

• Their bright, colorful shells

• Their ability to fly above water

How do sea angels primarily move through the water?

• By crawling on the ocean floor

• By drifting with ocean currents

• By beating their wing-like parapodia

• By using jet propulsion

What is marine snow primarily composed of?

• Ice crystals and snowflakes

• Organic matter like faeces and dead animals

• Salt and minerals

• Plankton and algae

Which deep-sea creature is known for its bioluminescent tentacles?

• Sea angel

• Vampire squid

• Firefly squid

• Christmas tree worm

What is the primary function of the appendages of Christmas tree worms?

• To anchor them to coral

• To catch plankton for feeding

• To protect them from predators

• To help them swim