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Igoryamba
3 years ago
7

If you run a marathon, your body will release _____ to elevate your mood and reduce your pain.

Biology
1 answer:
mihalych1998 [28]3 years ago
4 0
B - Endorphins

A and C are incorrect as those are released respectively during a fight or flight stage and during extreme stress.

D is incorrect as that is released when there is not enough oxygen in the muscles.

Hope this helps!
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If an object has a volume of 32 ml and the mass of 146g what is the density?
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The density uses this equation :

D = m ÷ v

D (Density)
M (Mass)
V (Volume)

⓵
Replace your numbers in the equation :

D = m ÷ v

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Where is cellular respiration involved/what on the picture goes through it? Is there more than one object?
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what is ur username so we can olay

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-¿Qué órganos son los responsables del sentido del olfato y del gusto?
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Explanation:

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