There are 3 major parts of the respiratory system: the airway, the lungs, and the muscles of respiration. The airway, which includes the nose, mouth, pharynx, larynx, trachea, bronchi, and bronchioles, carries air between the lungs and the body's exterior.
It would be generation 5 in which there will be almost 100% non-singing females if there are no changes in the birds’ environment and interactions
Answer:
An adaptation is a trait an animal has, physical or behavioral, that helps it survive or act in unique ways.
Answer:
si este recoje lo que de verdad ayuda al cuerpo y desecha lo que le hace daño
Explanation:
A,b I think should be the answer