Biology, 29.03.2021 23:50, tiannaetzel
The heart muscle is a part of which organ system? You may select multiple answers.
A. Digestive
B. Circulatory
C. Skeletal
D. Muscular
Answers: 2
Biology, 22.06.2019 15:10, sydneip2394
Asap many people try to eliminate fat from their diets which is one reason it is necessary for humans to eat fat a) fat is the only way to get energy b) every cell in the body must contain fat c)fat stores less energy than polysaccharides d) saturated fats make blood vessels healthier
Answers: 1
The heart muscle is a part of which organ system? You may select multiple answers.
A. Digestive
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