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almond37 [142]
3 years ago
5

Cardiac muscle cells undergo continuous aerobic respiration, are called the most energetic cells in the body, and therefore cont

ain numerous _____. because cardiac muscle cells also contain various protein fibers there must be an abundance of _____ present as well
Biology
1 answer:
lubasha [3.4K]3 years ago
5 0
First blank - mitochondria
Second blank - ribosomes
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