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The recent hominin fossil finds from Ileret,Kenya,negate the conventional view held since 1960 that H.habilis and H.erectus evolved one after the other.Instead,they lived side by side in eastern Africa for perhaps half a million years.
Fibroblasts
A type of cell that is responsible for making the extracellular matrix and collagen, playing a critical role in wound healing and tissue repair.
Dense Regular
Connective tissue characterized by tightly packed collagen fibers aligned in a parallel arrangement, providing strength in one direction.
Protein Fibers
Long, string-like structures composed of proteins that play various roles in the cell, including providing support, shape, and enabling movement.
Ground Substance
The amorphous, gel-like substance surrounding cellular components in connective tissue, providing support and mediating communication between cells.
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