Question

who discovered how gravity affects objects on earth?
francis bacon
rené descartes
robert boyle
isaac newton

Explanation:

Isaac Newton is widely known for his work on gravity. He formulated the law of universal gravitation, which describes how gravity affects objects on Earth and in the universe. Francis Bacon was a philosopher known for his work on the scientific method. René Descartes was a philosopher and mathematician. Robert Boyle was a chemist known for Boyle's law.

Answer:

Isaac Newton