Examlex
Suppose that we find an example of the peripheral isolate model of allopatric speciation in which a species pair results. One species is the progenitor and one is the derivative species. How will these two species differ in geographical distribution, genetic diversity, and allele sharing?
Stroke
A medical condition caused by interrupted or reduced blood supply to part of the brain, leading to brain cell death and potentially permanent damage to brain functions.
Sulci
The grooves or furrows on the surface of the brain, which increase the brain's surface area and separate the different brain regions.
Cerebrum
The cerebrum is the largest part of the brain, responsible for higher brain functions such as thought, action, memory, and emotion.
Ventricles
Hollow parts or cavities within the brain filled with cerebrospinal fluid that help protect the brain from injury and transport nutrients and waste.
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