Answer:
I'm not sure about the answer but the answer that I got is 6.14%, I hope this helps :)
Circulatory -
Brings oxygen and nutrients where it is needed, removes toxic chemicals, maintains a stable body temperature
Digestive -
Food and nutrients are absorbed in the small intestine. These nutrients are necessary for other body systems to maintain homeostasis.
Excretory -
Removes all waste from the body, kidneys filter chemicals, liver filters toxins
2.5g/ml will sink because it has higher density compared to water
0.5g/ml will float because it has lower density compared to water
B. are trying to use the same resources
