Respiration in Organism

Class 7 Respiration in Organisms - Facts

Learn more about Respiration in Organism of Class 7.


The function of?sneezing?is to expel mucus containing irritants from the nasal cavity. A?sneeze, or sternutation, is a semi-autonomous, convulsive expulsion of air from the lungs through the nose and mouth, usually caused by foreign particles irritating t


Class 1



Class 2



Class 3



Class 4



Class 5



Class 6



Class 7



Class 8



Class 9



Class 10



 

Explore

SchoolPlus Program

Yearlong program for Olympiads preparation & to build necessary skills for future.

Explore More icon

Olympiad Exam Dates

Time to mark your calendar with the upcoming Olympiads exam schedule.

Explore More icon

LIVE Classes for Olympiads

Take your Olympiad preparation to next-level by taking LIVE Classes.

Explore More icon

Olympiad Test Series

Assess your performance by taking topic-wise and full length mock tests.

Explore More icon

India’s First Summer Olympiads

Know your true potential by participating in Unicus Olympiads for classes 1-11.

Explore More icon

Asia’s Biggest Winter Olympiads

Give wings to your innovation by appearing in CREST Olympiads for Prep/KG to classes 1-10.

Explore More icon

70%