Kangaroo's Mara
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External Description
Locomotion
Digestive System
Reproductive System
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Nervous System
Skeletal/ Muscular System
Circulatory System
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Interesting Facts
References
circulatory system
Kangaroo's heart rate is similar to a humans heart beat; 40bpm. Heart rate in Kangaroos increases 1.8 times faster than the hopping frequency.