Healthy Mental and Body. Clear Mind and Civilized.
how much does a pharmacy tech make in va
How much does a pharmacy tech make in va: The intoxicating smokiness of the rack of pork ribs. The succulent gluttony of a bacon cheeseburger that is medium-rare. The easy pleasures of eating a salami sandwich served on Rye. It is evident that humans love meat. However, why do we consume so much animal products than primate counterparts, and what is the reason we are wired to salivate at the scent and sound of grilled steaks over the grill?
Scientists have a lot of questions that remain unanswered regarding the development and origins of eating meat, but there are some solid theories regarding the time, place, and reason we began to include more meat into our diet of omnivores.
Between 2.6 to 2.5 million years between 2.6 and 2.5 million years ago, the Earth got significantly warmer and dryer. Before that climate shift, our distant human ancestors–collectively known as hominins–were subsisting mostly on fruits, leaves, seeds, flowers, bark, and tubers. As the temperatures increased, the lush forests shrank, and the great grasslands flourished. As the availability of green plants dwindled, the evolutionary pressure forced early humans to seek out alternative sources of energy.
The grassland savannas, which were spread across Africa, helped to support a growing number of herbivores grazing. Archaeologists have discovered large herbivore bones that date back to 2.5 million years back. They have distinct cut marks from primitive stone tools. The hominins of the past weren’t adept hunters at the time. However, they probably scavenged the meat of carcasses that fell.