What breathes with the help of a diaphragm?
viruses pugs otters bacteria pigs phytoplankton humans cats
A B C D E F G H
Pugs are mammals and mammals shed.
pugs breathe with the help of a diaphragm
What breathes with the help of a diaphragm? (A) viruses (B) pugs (C) otters (D) bacteria (E) pigs (F) phytoplankton (G) humans (H) cats