Question

Which of the following is not a feature that almost all connective tissues have in common?
A. Most cells are not in direct contact with each other.
B. Ground substance is so scarce that it is not visible with a light microscope.
C. Cells usually occupy less space than the extracellular material.
D. Protein fibers are usually present in the ground substance.
E. Most connective tissues are highly vascular.

Answer

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