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zheka24 [161]
3 years ago
12

Neurotransmitters that cause skeletal muscle contraction are norm

Biology
1 answer:
myrzilka [38]3 years ago
8 0

Answer: B) motor neuron ending

Explanation:

Neurotransmitters caused the contraction of the skeletal muscle as, the skeletal tissue muscles are composed of the cells known as muscle fibers. When the signal from the nervous system are reached to the junction of the neuro muscle then, a chemical notification are indicated by the motor neuron ending.

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  • <em><u>HOPE IT HELPS...</u></em>

5 0
2 years ago
In the figure below, ΔMNO≅ΔPQR.What is the measure of ∠P? Show your work and explain your reasoning.
Juliette [100K]

Answer:

\huge\boxed{\sf P = 79.5\°}

Explanation:

<u>Given that:</u>

ΔMNO ≅ ΔPQR

That means

M ↔ P

N ↔ Q

O ↔ R

So,

∠P ≅ ∠M

Given that P = 3x + 20.4 and M = 5x - 19

3x + 20.4 = 5x - 19

Add 19 to both sides

3x + 20.4 + 19 = 5x

3x + 39.4 = 5x

Subtract 3x to both sides

39.4 = 5x - 3x

39.4 = 2x

2x = 39.4

Divide both sides by 2

x = 19.7

<u>Given that:</u>

P = 3x + 20.4

P = 3(19.7) + 20.4            (x = 19.7)

P = 59.1 + 20.4

P = 79.5°

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
8 0
2 years ago
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