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.
The cells of the outer layer of the perichondrium are fibroblasts that produce collagen fibers. The cells of the inner layer of the perichondrium are chondroblasts that produce cartilage matrix. This layer is therefore referred to as the chondrogenic layer, as opposed to the fibrous layer above it.