Sea Anemones: Facts and Features

The video explores the fascinating world of sea anemones, highlighting their vibrant colors, unique features, and predatory nature. It explains how these marine animals capture prey using their tentacles and paralyzing toxins. The video also discusses the symbiotic relationship between clownfish and sea anemones, where clownfish are immune to the anemone's sting. Additionally, it covers the diverse species of sea anemones found in tropical and coastal waters, their diet, and their impressive lifespan.

What unique feature allows sea anemones to attach themselves to the ocean floor?

• A sticky petal base

• Tentacles

• A hard shell

• Fins

What is a notable feature of sea anemones in terms of appearance?

• They are transparent

• They have a hard shell

• They have a cylinder-shaped body

• They are always green

How do sea anemones capture their prey?

• By swallowing them whole

• By chasing them

• By using a net

• By stunning them with a toxin

In which type of waters are sea anemones commonly found?

• Cold polar waters

• Deep ocean trenches

• Freshwater lakes

• Warmer tropical and coastal waters

What protects clownfish from the sting of sea anemones?

• Their speed

• Their small size

• Their mucus-layered skin

• Their bright colors

What is the main benefit of the relationship between clownfish and sea anemones?

• They avoid each other

• They share food and safety

• They fight for territory

• They compete for food

Approximately how many species of sea anemones exist in the world's oceans?

• 100

• 500

• 1,000

• 10,000

What is the maximum lifespan of some sea anemone species?

• 20 years

• 50 years or more

• 30 years

• 10 years