Bezos is also willing to cannibalize his own companies: Amazon spent nearly $1 billion to acquire shoe retailer Zappos in 2009, but its Amazon shoe site competes directly with Zappos. As well, Bezos is adept both at changing the subject to one of his choosing and at crafting a reality that suits his purposes.
Fibroblasts produce three types of connective tissue fibers: collagenous fibers, elastic fibers, and reticular fibers. Of these, collagenous and elastic fibers are the most abundant. Fibroblasts produce three types of connective tissue fibers: collagenous fibers, elastic fibers, and reticular fibers.
Individual collagen fibrils (i.e., unit fibrils) in collagen fibers have a characteristic D-banding pattern whose length is ranges from 64 to 67 nm, depending on tissues and organs.During fibrogenesis, collagen fibrils are considered to be produced by fusing short and thin fibrils with tapered ends.lectronmicroscopically, reticular fibers are observed as individual collagen fibrils or a small bundle of the fibrils, although the diameter of the fibrils is thin (about 30 nm) and uniform.