What kind of ocean habitat do baler snails prefer?

Which direction does the energy flow in this energy pyramid ?

What class of levers is shown in this image?

Select the correct answer from each drop-down menu the images show fossils of a modern bird and two extinct organisms (a tyrannosaurus rex and an archaeopteryx). based on the structure of the three organisms, it can be concluded that the archaeopteryx and bird have wings, while dinosaurs have limhe se it can be concluded that