White blood cells, also called leukocytes, are much fewer in number than red blood cells. There are 5 different types of white blood cells that work together to protect the body by attacking foreign invaders, including bacteria, viruses and tumors.
One of the contenders is most likely the Industry City complex in Brooklyn, which is set to expand its space with its sights set on Amazon, the development's CEO, Andrew Kimball, told The Real Deal. Amazon is searching for the site of a second headquarters, which the company says will be as big as its home in Seattle. Amazon said it would invest $5 billion in the construction of its new headquarters and hoped to eventually house 50,000 staff members there. Nearly every city in the US and Canada that qualifies has said it has made or is considering making a bid.
Amazon has what is probably the biggest urban office space in the world. Its main offices are just a few blocks from Lake Union, right in the heart of Seattle. It's a less than 30 minute walk from downtown, or tourist spots like Pike Place Market, or nice neighborhoods like Queen Anne. Amazon's buildings blend right in with their urban environment. Walking past Amazon's buildings, you wouldn't even realize you were in the middle of its corporate headquarters unless someone told you. We were in Seattle recently and got a partial tour of the space from one of its communications people.