Examlex
If you drop an object, it will accelerate downward at a rate of 9.8 meters per second per second. If you instead throw it downwards, its acceleration (in the absence of air resistance) will be
Sympatric Speciation
The process of speciation that occurs when populations of a species that share the same habitat diverge into separate species without physical separation.
Cichlid Fishes
A diverse group of fish known for their interesting behaviors, including their complex mating rituals and parental care.
Geological Strata
Layers of sedimentary rock or soil with internally consistent characteristics that distinguish them from adjacent layers.
Primitive
Referring to the early and undeveloped stage in the evolution of something.
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