Use the diagram above to answer this question.The main function of the feathers covering the part labelled is to

Assessment: JAMB UTME - Biology - 2010 Subject: Biology

Question 1 Report

Use the diagram above to answer this question.The main function of the feathers covering the part labelled is to

Answer Details
The feathers covering the part labelled in the diagram are located on the bird's body and their main function is to serve as an insulator to maintain body heat. Birds are warm-blooded animals, which means they need to maintain a constant body temperature to survive. Feathers are excellent insulators, and they help to trap body heat close to the skin. This is especially important for birds that live in colder environments or migrate to colder regions. While feathers do have other functions, such as providing lift for flight or displaying attractive colors for mating purposes, the primary function of the feathers covering the body is to provide insulation and help maintain body heat. Feathers can also help protect the skin from sun exposure and other environmental factors, but preventing ectoparasites from attacking the animal is not the main function of the feathers in this location.
Read lesson note on Regulation Of Internal Environment (WAEC)
Read lesson note on Support And Movement (JAMB)
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