The answer is glucose also known as C6H12O6.
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A. metabolism because a metabolism is how when you eat that your body stays healthy.
The statement "Endorphins are generated in the body during exercise, which leads to better emotional health." would be true.
An agonist will active receptors, causing a physiological response. (Pretty much, it acts like a neurotransmitter). On the other hand, an antagonist will BLOCK a receptor, preventing a neurotransmitter from binding on that receptor, therefore blocking a physiological response.
Agonist --> acts like a neurotransmitter and elicits a responseAntagonist --> BLOCKS a neurotransmitter by binding on to the receptor, therefore blocking a response.
Answer:
The lungs are separated by the mediastinum. - c.