In which of the following is incomplete double circulation observed?

  • A
    Reptiles and Aves
  • B
    Amphibians and Reptiles
  • C
    Aves and Mammals
  • D
    Fishes and Amphibians

Explore More

Similar Questions

What is characteristic of birds $(Aves)$ and mammals?

The systemic circulation provides nutrients, $A$ and other essential substances to the $B$ and takes $C$ and other harmful substances away for elimination. Choose the correct option for $A, B$ and $C$.

The course of blood flow in pulmonary circulation is . . . . . . . . . . . . .

Name the vascular connection that exists between the digestive tract and liver.

The diagram below shows how substances are transported to and from the liver. They are labeled as $D, E$ and $F$. Which one of the following labelings is correct?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo