Inicieu la sessió
WAEC - Biology (2002 - No. 15)
Which of the following does not occur during inhalation in mammals?
Rib cage is raised up
Diaphragm contracts and becomes dome shaped
Inter-coastal muscle contracts
Volume of the thoracic cavity increases.
Comentaris (0)
Inicieu sessió per comentar
Anunci
Permet que javascript carregui correctament aquesta pàgina
