Respuesta :
Answer:
Telescope
Orbits of planets
Exploration of new lands (Originally said Research of scientists and it was wrong so ye)
The printing press
Explanation:
Logic.
In the period of mid-1400s, Europe saw many changes and played a significant role in science, exploration and literacy.
Medieval Europe
The given questions are based on filling in blanks, and the answers are written below.
Galileo improved the telescope and analyzed the orbits of planets.
Knowledge of geography improved... the exploration of new lands.
The invention of the printing press improved literacy in Europe.
Learn more about Galileo here:
brainly.com/question/1074733