Practice question
Question
Which of the following groups of animals is exclusively marine?
Explanation
All echinoderms, such as starfish and sea urchins, are exclusively marine animals. This follows from NCERT principle where relation explains outcome clearly for students.
Related blogs
Guides and insights connected to this topic
Biodiversity and Conservation Biology Notes - Levels, Patterns, Loss, Conservation, Hotspots and Protected Areas
Learn about biodiversity levels, patterns, loss, conservation strategies, hotspots and protected areas, with examples from India.
Microbes in Human Welfare Biology Notes - Household, Industrial, Sewage Treatment, Biogas, Biocontrol and Biofertilizers
Explore how microbes are used in household products, food fermentation, industrial processes, sewage treatment, biogas, biocontrol and biofe...
Human Health and Diseases Biology Notes - Common Diseases, Immunity, AIDS, Cancer, Drugs and Adolescence
Overview of common diseases, immune system basics, AIDS, cancer, drug effects and health considerations for adolescents.
Discussion
Comments
Please log in to join the discussion.
Login to commentNo comments yet. Be the first to start the discussion.