Question 35: Gallileo’s experiments with falling bodies, Pasteur’s work with disease germs, …………on heredity are significant events in the story of science

Here is the finished structure with the linking word “and”, people connect the noun phrases together:
“Gallileo’s experiments with falling bodies” (Mr G’s experiments), Pasteur’s work with disease germs (Mr P’s work), and Mendel’s research (and his research