A Living Tube With Little Tube Feet

The video explores the unique alien landscapes of the deep ocean, focusing on the sea pig, a type of sea cucumber. It describes the sea pig's physical characteristics, lifestyle, and feeding habits. The sea pig is noted for its mobility, unlike its relatives, and its translucent body. The video also discusses the sea pig's bilateral symmetry, which is unusual for its group, and its evolutionary traits that make it both strange and familiar.

What is the primary diet of the sea pig?

• Small fish and plankton

• Dead and decaying organic matter

• Seaweed and kelp

• Live coral and algae

How does the sea pig move in the ocean?

• By swimming with fins

• By crawling with tube feet

• By jet propulsion

• By drifting with currents

What is a notable feature of the sea pig's body?

• It has a bright red color

• It is covered in scales

• It is mostly translucent

• It has a hard shell

What type of symmetry is unusual for the sea pig compared to its relatives?

• Radial symmetry

• Bilateral symmetry

• Spherical symmetry

• Asymmetry

Which group of animals does the sea pig belong to?

• Mollusks

• Echinoderms

• Cnidarians

• Crustaceans