Help me please here r some of the answers to choose from
1:artisan
2:astronomer
3:Rosetta Stone
4:Dog Star
5:hieroglyph
6:papyrus

Astronomer

Explanation:

Definition- An astronomer is a scientist in the field of astronomy who focuses their studies on a specific question or field outside the scope of Earth. They observe astronomical objects such as stars, planets, moons, comets and galaxies

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.