If you mean a Pleco, they lay eggs.
mammals always have live births and a wolverine is a land mammal so they have live births
No it births live.
No, bobcats have live births.
Most, if not all, dinosaurs layed eggs.
No. Their offspring comes out in eggs.
none they all give live births
No. Flies do not have live births, they lay eggs.
No, definitely not. Cows have live births.
Tigers are mammals so they have live births.
My neon tetras lived with a couple of algae eaters quite happily (I think. It was difficult to ask them).
Sloths are mammals and all mammals have live births.
birds lay eggs...mammals have live births