Question

which scientist is known for contributions to a scientific discipline that is different from that of the other three scientists?
archimedes
galen
harvey
vesalius

Explanation:

Galen, Harvey, and Vesalius are associated with medicine and health (Natural Science - Medicine and Health). Archimedes is known for contributions to mathematics (Mathematics - Geometry, etc.). So Archimedes is in a different scientific discipline compared to the other three.

Answer:

Archimedes