Examlex
A rapid, powerful movement of short duration that could not be sustained very long would likely involve mainly ____.
Fossil Record
The collection of all known fossils and their placement in rock formations and sedimentary layers, providing evidence of the history of life on Earth.
Species Diversity
The variety and abundance of different species within a given ecological community.
Australopithecines
A group of extinct hominids that lived in Africa from about 4 to 2 million years ago, known for walking upright and for being possible ancestors of modern humans.
Body Size
The physical dimensions, volume, or mass of an organism, which can have various effects on its biology and behavior.
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