looking up homework questions are we know?
looking up homework questions are we know?
They have no anus and expel undigested matter through the mouth.
Undigested food
They are filter feeders that draw water into their pores, filter out tiny sea invertebrates that are absorbed and digested, and expel the remaining water in a continuous basis.
Water in the undigested food will not be absorbed and the undigested food will be watery
flatworms cannot make their own food.
undigested food will either go to your appendix or it will go out the drain.What_happensto_undigestive_food_after_digestion
Bacteria disintegrate the undigested food further.
what is the difference between undigested food and metabolic waste
A) Only one opening: they expel undigested material through the mouth.
The undigested food is passed on to large intestine where water is absorbed from the undigested food and it become almost semi-solid. Now the undigested food is acted upon by putrefying bacteria which convert the undigested food into faeces are stored in the rectum from where the egected out through anus and it is controlled by anal sphincter.