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Dennis_Churaev [7]

2 years ago

10

What 2 chemicals are inside skeletal muscle?

1 answer:

marta [7]2 years ago

8 0

Answer:

Skeletal muscle tissue is composed of cells called muscle fibers. When the nervous system signal reaches the neuromuscular junction a chemical message is released by the motor neuron. The chemical message, a neurotransmitter called acetylcholine, binds to receptors on the outside of the muscle fiber.

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alexdok [17]

Answer:

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Explanation:

Given that,

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Density = mass/volume

Substituting all the values,

$d=\dfrac{16.7\ g}{4.4\ cm^3}\\\\=3.79\ g/cm^3$

So, the density of the metal sample is $3.79\ g/cm^3$ .

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