That is an adaptation .
Adaptation or adaptive value is any genetically controlled structural, physiological, or behavioral characteristic. This helps an organism survive and reproduce under a given set of environmental conditions.
One word for "an organism's characteristic that helps it survive in its environment" is called an adaptaion. Spinning a web is an adaptation for a spider, because a spider can conveniently build its own home and traps for its prey. Having good vision is an adaptation for most vertebrates, because it allows animals to see and find food, spot predators and prey, sense danger, and so forth.mutation
Natural selection.
A phenotype. If this is for Biology.
Traits
This is called Traits. Traits are characteristics you inherit from your parent.
One word for "an organism's characteristic that helps it survive in its environment" is called an adaptaion. Spinning a web is an adaptation for a spider, because a spider can conveniently build its own home and traps for its prey. Having good vision is an adaptation for most vertebrates, because it allows animals to see and find food, spot predators and prey, sense danger, and so forth.mutation
This could be called a trait (inheritance).
This could be called a trait (inheritance).
This could be called a trait (inheritance).
This could be called a trait (inheritance).
This could be called a trait (inheritance).