Answer:
La tráquea (del griego τραχυς trakhys; "áspero, rugoso") es un órgano del aparato respiratorio de carácter cartilaginoso y membranoso que va desde la laringe a los bronquios. Su función es brindar una vía abierta al aire inhalado y exhalado.
Explanation:
Answer: B, health and safety. Hopefully that helps!
Answer:
3( search and rescues triage trailer
Explanation
I say this because you need to start triage as soon as possible and you need patients for triage so search and rescue comes into that