Question

question
the spaces in the bony matrix where osteocytes exist are ______________
answer
lacunae
canaliculi
central canals
concentric lamellae
i dont know yet

Explanation:

Osteocytes are mature bone cells. They are located in small cavities within the bony matrix called lacunae. Canaliculi are tiny channels that connect lacunae. Central canals are part of the Haversian system and contain blood vessels and nerves. Concentric lamellae are layers of bone matrix around the central canals.

Answer:

A. lacunae