Multiple choice

Which of the following categories of animals are cold - blooded, have streamlined body and gills?

  1. Pisces

  2. Amphibians

  3. Reptiles

  4. Aves

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Pisces are cold-blooded (poikilothermic) aquatic vertebrates that possess streamlined bodies and gills for respiration in water.