What are the characteristics of prokaryotes?
A prokaryote lacks a well-defined nucleus
A prokaryote cannot perform basic life functions.
A prokaryote lacks cell organelles
A prokaryote is larger than a eukaryote.
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A prokaryote lacks a well-defined nucleus

A prokaryote lacks cell organelles

Explanation:

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answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]