The trait that allows an organism to survive or reproduce better than others in a specific environment is called an adaptation.

Here's a breakdown:

* Adaptation: A feature or characteristic that helps an organism survive and reproduce in its specific environment. These can be physical (like camouflage, sharp claws, or thick fur) or behavioral (like migration patterns, mating rituals, or hunting strategies).

Key points about adaptations:

* Inherited: Adaptations are passed down from parents to offspring through genes.

* Beneficial: They provide an advantage in the environment, increasing the organism's chances of survival and reproduction.

* Selective advantage: Individuals with beneficial adaptations are more likely to survive and pass on their genes, leading to the adaptation becoming more common in the population over time.

* Context-specific: Adaptations are always specific to the environment in which they evolve. For example, a thick coat of fur is beneficial in a cold climate but would be a disadvantage in a hot one.

Let me know if you'd like to explore specific examples of adaptations!