The answer is stress can lead to increased vulnerability to infections and immune deficiency disorders. It can also raise heart rate pulse
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Answer:
This kind of exercise is anaerobic exercise.
Explanation:
Explanation:
Each hemoglobin molecule is made up of four heme groups surrounding a globin group, forming a tetrahedral structure. ... There are four iron atoms in each molecule of hemoglobin, which accordingly can bind four atoms of oxygen. Globin consists of two linked pairs of polypeptide chains.
