The correct answer is that mammals use a closed, double loop , four chambered heart as a circulatory system of the body.
The circulatory system of mammals is closed system that consists of four chambers, two articles and two ventricles. The deoxygenated blood comes into the heart from one loop and the oxygenated blood from other loop from the heart is circulated to the whole body. This is called as double circulation.
The answer would be Linnaeus primarily used physical characteristics.
The amount of glucose in each ml of their blood will be 0.00138 g.
<h3>Blood glucose concentration</h3>
The concentration of glucose in the person's blood is 1.38%.
This means that there is 1.38 g of sugar per Liter of blood.
1 Liter of blood contains 1.38 g of glucose, and there is 1000 mL in 1 Liter of blood.
1000 mL contains 1.38 g
1 ml contains = 1.38 x 1 / 1000 = 0.00138 g
This means 0.00138 g of glucose will be present in every 1 mL of the person's blood.
More on blood glucose can be found here: brainly.com/question/8394646
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I believe it's River Valley's
I hope this helps
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