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4 votes
The heart muscle uses a lot of energy as it pumps blood through the body. a cell from the heart could be expected to have an unusally high propportion of

2 Answers

3 votes
The heart can be a hollow lean muscle which knocks out blood over the arteries and simply by repetitive contractions. It truly is obtained in just about all wildlife with a cardiovascular system (including just about all vertebrates).
answered
User Schmalls
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8.5k points
3 votes

Answer: Mitochondria

answered
User Michaella
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8.5k points
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