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anzhelika [568]
3 years ago
11

The heart is an example of which level of organization within an organism? cell organ tissue organ system

Biology
2 answers:
PtichkaEL [24]3 years ago
6 0

Answer:

organ!

Explanation:

Elanso [62]3 years ago
4 0
Organ

The heart is a muscular organ that is part of the circulatory system.
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