Third-place winners tend to be happier about their performance than those who come in second

Darwin proposed the principle of

A) specific nerve energy. B) homeostasis. C) experimental ablation. D) natural selection. E) functionalism..

Stereotaxic surgery in human patients typically requires

A) a stereotaxic atlas. B) a stereotaxic instrument. C) a head holder. D) an electrode holder. E) all of the above