Answer:
piece of equipment consisting of a strong fabric sheet connected by springs to a frame, used as a springboard and landing area in doing acrobatic or gymnastic exercises
When your diaphragm contracts, you are inhaling.
Answer:
is this a complete question ?
Explanation:
Answer:
These include the nose, pharynx, larynx, trachea, bronchi and lungs. The respiratory system does two very important things: it brings oxygen into our bodies, which we need for our cells to live and function properly; and it helps us get rid of carbon dioxide, which is a waste product of cellular function.
Answer:
Sewage Treatment Programs are government programs which encourage hygiene practices
Explanation: