Answer:
Explanation:
a sugar, a phosphate group, and a nitrogenous base.
Free-living flat worms = carnivores or scavengers
Have digestive cavity, mouth, pharynx
Parasitic Flatworms: = Feed on blood, tissue fluids, or pieces of cells from within a host
If i would have to make an educated guess, i would say C.
Answer:
The answer is most likely D.
Hope this helps!