Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
Respiratory system
0
%
0
0
0
Back
Restart
Is there a mouth?
Yes, there is.
Oops!
Okay!
Is there a trachea?
No, there ins't.
Oops!
Okay!
Does The Respiratory System get oxygen from the food?
No, it doesn't.
Oops!
Okay!
What does the Respiratory System do?
The Respiratory System gets oxigen from the air.
Oops!
Okay!
Is there a trachea?
Yes, there is.
Oops!
Okay!
Is there a mouth?
No, there isn't
Oops!
Okay!
Does The Respiratory System get oxygen from the air?
Yes, It does.
Oops!
Okay!
Is there a nose?
Yes, there is.
Oops!
Okay!
Is there a nose?
No, there isn't
Oops!
Okay!
Are there lungs?
No, there aren't.
Oops!
Okay!
Are there lungs?
Yes, there are.
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies