Symbiotic Relationships: Clownfish and Anemones

The video explains the mutually beneficial symbiotic relationship between sea anemones and anemone fish, particularly clownfish. Clownfish live within the tentacles of sea anemones, gaining protection from predators due to their immunity to the anemone's sting. In return, the anemone receives nutrients from the waste excreted by the clownfish, which also benefits the zooxanthellae algae living within the anemone. This nutrient exchange supports the health of the anemone and provides a safe habitat for the clownfish.

What is the primary benefit that clownfish receive from living with sea anemones?

• Protection from predators

• Increased food supply

• Better oxygen levels

• Access to more mates

How do sea anemones benefit from their relationship with clownfish?

• They become more colorful

• They receive nutrients

• They gain mobility

• They grow larger tentacles

What type of organism is zooxanthellae?

• A microalgae

• A sea anemone

• A coral

• A type of fish

What role do clownfish play in the nutrient cycle of sea anemones?

• They provide oxygen

• They act as pollinators

• They supply waste nutrients

• They clean the anemone

Why is the relationship between clownfish and sea anemones considered symbiotic?

• Only the anemone benefits

• Both species benefit

• Only the clownfish benefit

• Both species are harmed