Question

Please help.
Before the discovery of the microscope, Linnaeus could classify organisms only into two kingdoms. More kingdoms were introduced later. What characteristic of science does this show?

It is permanent.
It is changeable.
It is always accurate.
It is based on predictions.

Answer 1

it is changeable, in science, there can always be new discoveries that expand our knowledge

Answer 2

I believe it is changeable.

Before the discovery of the microscope, Linnaeus classified organisms only into two kingdoms and then more were introduced later. Thus, they were only classified into two kingdoms, they can be changed and be classified to more than just two.