Annelids Video Quiz

What is a unique feature of annelids that allows them to move and respond to their environment?

• They have a rigid exoskeleton.

• Their body is made up of segments, each with its own muscles and nerves.

• They use external limbs for movement.

• They have a single muscle system.

Which of the following is a role of earthworms in the ecosystem?

• They are primary producers.

• They are predators of small insects.

• They help in pollination.

• They aerate the soil, improving its health.

In which environments can annelids be found?

• In both marine and terrestrial environments.

• Only in terrestrial environments.

• Only in freshwater bodies.

• Only in arid deserts.

What is a fascinating ability of some marine annelids?

• They can live without water.

• They can photosynthesize.

• They can produce light through bioluminescence.

• They can fly.

How do some annelids survive in extreme environments like deep-sea hydrothermal vents?

• They have a thick protective shell.

• They migrate to cooler areas.

• They can regulate their body temperature.

• They have adapted to withstand high temperature and pressure.