He most likely answer to these questions is that the first<span> people to cross the </span>Bering Strait<span> into Alaska</span>did<span> so toward the end of the last Ice Age, about 14,000 years ... Most likely, the people who developed the Paleo-Indian culture </span>crossed over the Bering Strait<span> (the land bridge had by that time already been submerged </span>
<span>In 2013, the percentage of all poor families in the United States headed by single women was "fifty-one percent".
The number in the year 2011 was 52 % which decreased one percent within two years. The reasons for such a high percentage could be lack of income or lack of opportunities or some gender biased at some pockets of society. </span>
Precisely how life began on Earth remains unclear. It is believed, however, that life started after the planet had cooled enough for bodies of water to form. Scientists have found fossilized single-celled microorganisms in rocks that date to approximately 3.5 billion years ago. Scientists believe that algae is one of the earliest forms of life on our planet.
