Traditionally, tetrapods are divided into four classes based on gross anatomical and physiological traits.

Root structure and functioning for efficient acquisition of phosphorus: matching morphological and physiological traits.

A phenotype-environment correlation: a significant association between environments and the morphological and physiological traits used to exploit those environments.

However, performing its adaptive function blood pressure is merely a natural physiological trait, though one that can vary over a wide range even in healthy individuals.

Conventional classification has living vertebrates grouped into seven classes based on traditional interpretations of gross anatomical and physiological traits.

It does not imply that all have equal skills, abilities, interests, or physiological or genetic traits.

It's not stretching the truth to say that flexibility is an important and desirable human physiological trait.

His body was perfectly adapted to handle free fall, a combination of useful physiological traits geneered into his family by wanderlust ancestors long distant.

Political attitudes vary with physiological traits.

Most of the microbes are rod-shaped, with some having combinations of physiological traits never before reported.