Sumali sa IDNStudy.com at makakuha ng maraming kaalaman. Ang aming platform ay idinisenyo upang magbigay ng mabilis at eksaktong sagot sa lahat ng iyong mga tanong.

system using everyday items. Identify which part of the human digestive
system each item represents.
food (cereal, juice)
MODEL DIGESTIVE SYSTEM
he
funnel = 1.
smash food up with spoon (chewing)
sandwich bag clips act as 2.
long balloon with end cut off
model peristalsis here
rubber glove = 4.
model churning action
hose = 5.
explain absorption (hard to model)
panthose (tights) = | 6.
3.
squeeze out most of the water here - reabsorption
7.
when the 'food' is solid, open
the
clip and
squeeze out the 'faeces'. Aim for the beaker!