EVERYDAY SCIENCE

Detailed explanation-1: -In the case of barnacles and whales, only the barnacles benefit from attaching to the whales, but at no biological cost to the whale. This type of symbiotic relationship is known as commensalism.

Detailed explanation-2: -MORE ON THIS: The relationship between these barnacles and humpback whales is an example of commensalism, where one species benefits and the other is unaffected. The barnacle benefits from this relationship because it is provided with a place to live and filter food.

Detailed explanation-3: -Another type of relationship between two species is called commensalism, where one species benefits from an interaction, while the other remains unaffected. Barnacles on some types of whales have a commensal relationship.

Detailed explanation-4: -Barnacles create home sites by attaching themselves to whales. This neither harms nor benefits the whales = (commensalism). and feed on the left over scraps from the shark’s meals.

Detailed explanation-5: -Whale barnacles are a specialized family of acorn barnacles, the filter-feeding marine crustaceans that affix themselves to various surfaces and encase their soft bodies in volcano-shaped shells.