Biology
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Medium
Question
Capillaries are the example of _________?
A
Organ System
✓ Official correct answer
B
Cell
C
Organ
D
Tissue
Community credibility
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A
Organ System
No member explanations yet for this option.
B
Cell
No member explanations yet for this option.
C
Organ
No member explanations yet for this option.
D
Tissue
No member explanations yet for this option.
Explanation
Biological organization progresses from cells to tissues to organs to organ systems. Capillaries, as small blood vessels built from endothelial tissue, are generally considered part of an organ within the circulatory system.