evolutionary trend

Frequency: 6.26.1 per million words

A general direction of change in a group of organisms.

Categories:

Examples (10)

  • The fossil record shows a clear evolutionary trend toward larger brain sizes.
  • Scientists have identified an evolutionary trend of increasing complexity in vertebrates.
  • This evolutionary trend toward flight has occurred independently in several species.
  • The evolutionary trend of losing unnecessary organs is common in cave animals.
  • Researchers documented a significant evolutionary trend in bird migration patterns.
  • The evolutionary trend toward smaller body size helped these mammals survive.
  • Climate change has accelerated this evolutionary trend in Arctic species.
  • The data reveals a consistent evolutionary trend across multiple generations.
  • This evolutionary trend represents a major shift in species development.
  • The study tracks a fascinating evolutionary trend in plant adaptation.