EVERYDAY SCIENCE

SCIENCE

ENVIRONMENTAL SCIENCES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Barnacles create home sites by attaching themselves to whales. This neither harms nor benefits the whales. What kind of relationship is this?
A
Mutualism
B
Parasitism
C
Commensalism
D
None of the above
Explanation: 

Detailed explanation-1: -This type of symbiotic relationship is known as commensalism. In this case, attaching to the whales gives the barnacles a stable place to live, a free ride, and access to plenty of food.

Detailed explanation-2: -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-3: -Commensalism-A relationship in which one organism benefits and the other is not harmed nor helped. Barnacles create home sites by attaching themselves to whales. This relationship neither harms nor benefits the whales.

Detailed explanation-4: -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-5: -The relationship between Clownfish and anemones is a well-known example of commensalism. Clownfish live in the stinging tentacles of sea anemones. They are coated in mucous, which protects them from the anemone’s stinging nematocysts. Other animals like crabs and shrimps also seek protection in anemones.

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