About This Lesson
Ppt that has great images and links to good internet animations. Diaphram movements; lung system and cilliated and mucus cells. Grade 7; middle to higher ability.
Share
Share
Share
Ppt that has great images and links to good internet animations. Diaphram movements; lung system and cilliated and mucus cells. Grade 7; middle to higher ability.
Great powerpoint, thankyou :)