Extrusive because it cools down and turns to rock on the outside of volcanoe/ inside earth
You didn't give any answer choices (i'm answering this through research and what i already know)
the first is fossilized dung, and that's not generally gastropod shells. A carbon film would be something thin, seeing as it's a film, and gastropods aren't that. A gastrolith is a stone swallowed by an animal to help with digestion, and that's also not a gastropod.
<span>Gastropod fossils may be molds, but usually aren't. Still, they can be. It's a better answer than; film or stomach stones.</span>
Answer:
relationships among organisms and evolutionary relationships for organisms with a shared common ancestor.
Meiosis - the cells divide to produce 4 haploid cells
