Question

scientist who determined that planets revolve in elliptical orbits
johannes kepler
sir isaac newton
francis bacon
scientist credited with the idea of the scientific method
nicholas copernicus
francis bacon
isaac newton
scientist that first theorized that the earth orbits the sun
francis bacon
nicholas copernicus
sir thomas more

Explanation:

First Question (Scientist who determined that planets revolve in elliptical orbits)

Johannes Kepler proposed the three laws of planetary motion, including that planets move in elliptical orbits around the Sun. Newton worked on gravity and motion laws, Bacon on scientific method (not orbits).

Second Question (Scientist credited with the idea of the Scientific Method)

Francis Bacon is known for developing the scientific method (empirical approach). Copernicus proposed heliocentrism, Newton for physics laws (not scientific method origination).

Third Question (Scientist that first theorized that the earth orbits the sun)

Nicholas Copernicus proposed the heliocentric model (Earth orbits Sun). Bacon focused on scientific method, Sir Thomas More on social philosophy (Utopia), not astronomy.

Answer:

A. Johannes Kepler