Michelle is observing a sand sample under a microscope when she finds many perforated shelled organisms. Further testing reveals that these shells are made of calcium carbonate. How should she classify these organisms?
They are sarcodines, belonging to phylum heliozoa of protozoa.
They are radiolarians, belonging to phylum ciliata of protozoa.
They are foraminiferans, belonging to phylum sarcodina of protozoa.

Question

Michelle is observing a sand sample under a microscope when she finds many perforated shelled organisms. Further testing reveals that these shells are made of calcium carbonate. How should she classify these organisms?
They are sarcodines, belonging to phylum heliozoa of protozoa.
They are radiolarians, belonging to phylum ciliata of protozoa.
They are foraminiferans, belonging to phylum sarcodina of protozoa.

abhisar · Answer

Right...I see it should be..wait...why dont u have a random guess ?

anonymous · Answer

i will guess that it is C but i think that is also be A

abhisar · Answer

Hmmm..okay why do u think it should be A ?

abhisar · Answer

Yeah...i got yaa.

anonymous · Answer

i dont know i and just guessing

abhisar · Answer

See...u have to be as precise as u can...It will be C

abhisar · Answer

A can also be the answer but C will be more precise

anonymous · Answer

ok thanks

abhisar · Answer

No A is wrong...sorry !

anonymous · Answer

i when with C

anonymous · Answer

@1996nightrider I just whent with c and it was wrong?