Biology Question

Question

in sequential order , from first to last , rank these life forms: reptiles, age of fishes, swamplands, terrestrial life, vertebrates, shelled organisms

Answer 1

I would rank these as follows:

shelled organisms, age of fishes(vertrebrates), swamplands, reptiles, terrestrial life.

The reasoning for this is as follows:

Shelled organisms appeared in the ocean first. Following this, organisms developed a spinal column( and were called vertebrates). Fish were in vertebrate group as well. The habitat of swamplands developed before organisms were transitioning into terrestrial life. As animals evolved, they began to venture further outside the swamplands into other environments.

Keep in mind this is a very simplistic overview as there are entire college courses devoted to this subject.