Lower esophageal sphincter! <span />
Answer:independent variable
Explanation:
Answer:
Sweat glands
Explanation:
Humans sweat to cool down their bodies after an excess workout or activity.
A similarity between the nervous system and the hormone secreting system in humans is that they both <span>help to maintain homeostasis.
Homeostasis is <span>the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.</span>
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