The respiratory organs vary in different animals due to their

  • A
    Nutrition
  • B
    Habitat and level of organisation
  • C
    Excretion
  • D
    Reproduction

Explore More

Similar Questions

Fishes have . . . . . . for respiration.

Match the following columns:
Column-$I$ (Plant Part) Column-$II$ (Gas Exchange Structure)
$P$. Leaves and young stems $I$. Lenticels
$Q$. Woody stems $II$. Stomata
$R$. Roots $III$. Root hairs

The waxy surface of the floating leaves of the hydrophytes prevents

Given below are four matchings of an animal and its kind of respiratory organ:
$I.$ Silver fish - Trachea
$II.$ Scorpion - Book lung
$III.$ Sea squirt - Pharyngeal gills
$IV.$ Dolphin - Skin
The correct matchings are:

The spiracle participates in which of the following processes?

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