If sunlight suddenly limited in an ecosystem, what might result?

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 limbs. so, it can be concluded that .

List two modern organisms that have pentameral symmetry

At which location in earth’s interior does the top density continue to increase as thickness decreases?