5 Questions
What is the smallest structural and functional unit of an organism?
Cell
Why does running make a person breathe faster?
To take in more oxygen for increased energy needs
What is the purpose of respiration?
To provide energy to the cells
Which function do cells need energy for?
All of the above
What are the microscopic units that all organisms are made of?
Cells
Test your knowledge of respiration in organisms with this quiz. Learn about the process of breathing and its importance in maintaining life.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
