Question

he made sure the base of the microscope was on a level surface. he didn’t want anything sliding off. 2 in this passage, the word base means — f the bottom. g the essential ingredient. h a center of operations. j a substance that forms a salt. hint: in this context, the base is part of the microscope.

Explanation:

The passage refers to the base of a microscope being on a level - surface to prevent sliding. In this context, "base" means the bottom part of the microscope.

Answer:

F. the bottom