132k views
3 votes
Lungs, Trachea, Diaphragm, Nose: Which organ system do these belong to?

Circulatory
Excretory
Digestive
Musculoskeletal
Respiratory

User Menna
by
8.2k points

2 Answers

5 votes

Answer: respiratory system

Step-by-step explanation:

User Gigz
by
8.6k points
1 vote

Answer:

Respiratory

Step-by-step explanation:

they all come together and help with breathing and oxygen :)

User UKMonkey
by
8.4k points