Final answer:
The Latin expression equivalent to Leibniz's principle that 'nature never makes jumps' is 'Natura non facit saltus.' It means that nature does not make sudden or abrupt changes, but instead transitions gradually.
Step-by-step explanation:
The Latin expression equivalent to Leibniz's principle that 'nature never makes jumps' is a. Natura non facit saltus.
This expression means that nature does not make sudden or abrupt changes, but instead transitions gradually. It reflects the idea that natural processes tend to occur in a continuous and smooth manner.