You can leave your IOC on the exchange if you like. We advise you to send the coins to a local IOC wallet (http://iocoin.io/#wallets) Make sure you create a backup and setup a passphrase (encryption) for extra security. 1- Create accounts to buy Bitcoin and I/O Coin.
Human life cycles - Read. There are 6 stages in the human life cycle: Foetus. At this time, a baby is growing inside it's mum's womb. Baby. A baby is born after spending 9 months inside the womb. Childhood. At this stage, you learn to walk and talk. Adolescence. Children become teenagers. Adulthood. Your body is fully developed. Old age / elderly
Throughout its history, the Earth has cycled between cold glacial periods (during which large masses of ice, known as glaciers, cover much of the world's land area) and warm interglacial periods (which lack widespread glaciers). Humans have lived through many such cycles, which take place over thousands of years. While glacial periods made survival more difficult, they also lowered the sea level, easing human colonization of the world. We currently live in an interglacial period, which began ca. 10,000 BC.