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Killer whales, like this one spotted near Alaska, commonly breach, often lifting their entire bodies
The Genus Homo Through Time
When young infants hold objects for a long period of time they eventually become habituated to them.
In early capitalism, children worked alongside adults. At that time, just as today, most street ...
Anatomy of the Large Intestine By the time chyme reaches the large intestine, most of its nutrients
The time spent in each interval of one complete cell cycle of a human cell in culture