Which of the following are adaptations of animals to aquatic habitats?
-
Gills, streamlined bodies and lateral lines
- Lateral line, streamlined bodies and lungs
- Gills, scaly skin and lungs
- Gills, streamlined bodies and spiracles
The correct answer is: A
Explanation
Aquatic animals have many adaptations that help them survive in water, including:
- Streamlined body: This shape reduces water resistance and helps animals swim easily.
- Gills: These respiratory organs allow aquatic animals to extract oxygen from water.
- The lateral line is a network of sensory organs that helps fish sense vibrations, pressure changes, and water movements.
There is an explanation video available .