In the mid-nineteenth century, the newly proposed theory of evolutionary biology faced intense skepticism from the scientific establishment, which favored static models of nature. Traditionalists argued that species were immutable, dismissing early evolutionary ideas as speculative philosophy. However, as paleontologists unearthed more fossil evidence showing anatomical transitions over time, the new theory began to gain ground. By the turn of the century, what had once been a fringe hypothesis was widely accepted as the foundation of modern biology.
In the context of the passage, what does the phrase 'gain ground' most nearly mean?
- Aacquire physical land or territory
- Bdecrease the physical distance to a target
- win popularity and acceptanceAnswer
- Dprove its conclusions beyond any doubt
Answer
win popularity and acceptance
The correct answer is 'win popularity and acceptance'. The passage describes a shift in how the scientific establishment viewed evolutionary biology, moving from initial 'skepticism' and being a 'fringe hypothesis' to being 'widely accepted.' In this context, saying the theory 'began to gain ground' means it was starting to win support and become accepted.
Step-by-Step Solution
Key Concept
Determining the meaning of idioms and phrasal expressions in context by using surrounding evidence and structural shifts.