Log Masuk
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.
Komen (0)
Log Masuk Untuk Mengulas
Iklan
Benarkan javascript memuatkan halaman ini dengan betul
