sodium amytal test: anesthetize one hemisphere and check for language function dichotic listening test: report more digits heard by dominant half functional brain imaging: fMRI or PET used to see which half is active when performing a language test
The process of change by which new species develop from preexisting species over time? The process by which species change over time is evolution. The process by which new species develop from preexisting species over time is evolution.
Instead, they are merely identifying organisms by their scientific or species name. The species name is called a binomial, which consists of two parts. The first part is the genus (plural: genera) and the second is the specific epithet. For example, the species name for the human animal is Homo sapien. When written, the species name is emphasized by italicizing or underlining the binomial.