Answer:
10 newtons, because the gravitaional force willbe stronger the closer it gets.
Crystalline solids must have a specific, orderly arrangement of atoms to be considered so.
The correct answer (d.) epistemology. The major contribution of the French philosopher Rene Descartes was in the realm of epistemology. Epistemology is the theory of knowledge, including methods, validity, and its scope. It could also be concluded to separate justified fact from an opinion.