Prokaryotic cells do not have O A a cell wall.
O Ba nucleus.
O Ca mitochondria.
O D both B and C.

Hey there!

Prokaryotes don't have a nucleus or mitochondria, so I think the answer you're looking for is D.

igneous rocks are formed by solidification of cooled magma (molten rock), with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks.  

the composition depends on the source magma. there are almost a thousand types of composition found till now.  

hope this

i think the answer would be a. after sentence 14! i hope i at least a little