Quick Answer. Butterflies eat by sipping nectar and other liquids through their proboscis, a tubular appendage that functions like a straw. The larvae of butterflies, called caterpillars, feed voraciously on plant material, especially leaves.
Tweet. While Americans comprise only 5 percent of the world population, we consume an incredible 50 percent of Big Pharmaâs drugs, as explained in Jeff Haysâ documentary film, Doctored. Make no mistake. These drugs are meant to keep us imprisoned in poor health, not heal us. Itâs time to kick the drug habit America.
Demographics of United States of America (USA) 2016. As of 1 January 2017, the population of United States of America (USA) was estimated to be 325,457,716 people. This is an increase of 0.75 % (2,432,381 people) compared to population of 323,025,335 the year before.