A karyogram that contains 23 pairs of chromosomes with a different pair for the 23rd pair would describe

if you look up in the top right corner you'll see your current profile picture, click than click "view profile" you'll be able to change it there.

air enters through the nose, moves through the nasal cavity, the pharynx, the larynx, enters the trachea, moves through the bronchi andbronchioles till the alveoli.