As you probably know, Walmart was founded by Sam Walton. Sam, who was a former mortgage salesman, farmer, and JC Penny trainee, famously drove a beat up old truck right up until the day he died, despite having a net worth of more than $20 billion.1% of that $160 billion comes from their Walmart holdings, the remaining wealth comes from dividend payments, stock sales and various other personal investments and assets. When you add the wealth of Sam's two nieces, Ann Walton Kroenke and Nancy Walton Laurie, the family's combined net worth is $178 billion.
1. Box Jellyfish. Box Jellyfish (Wikimedia). There are a number of species of box jellyfish, but they are all quite dangerous. The sea wasp box jellyfish is perhaps the most deadly variety. This translucent sea-dweller may not look all that menacing, but it is the most venomous animal on planet Earth. Box jellyfish are deadly to many different animals, not the least of all, us.
It has the most toxic venom of any land snake in the world. The maximum yield recorded for one bite is 110mg, enough to kill about 100 humans, or 250,000 mice! With an LD/50 of 0.03mg/kg, it is 10 times as venomous as the Mojave Rattlesnake, and 50 times more than the common Cobra.ipers. Vipers are found throughout most of the world, but arguably the most venomous is the Saw Scaled Viper and the Chain Viper, found primarily in the Middle East and Central Asia, particularly India, China and South East Asia. Vipers are quick tempered and generally nocturnal, often active after rains.