Which of these describe this picture? Pick all that are correct.
Which of these describe this picture? Pick all that are correct.
shows chemical digestion
mechanical in nature
happens in stomach & small intestine (primarily)
involves acids & saliva
happens in mouth (primarily)
shows physical digestion
shows chemical digestion
mechanical in nature
happens in stomach & small intestine (primarily)
involves acids & saliva
happens in mouth (primarily)
shows physical digestion