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OleMash [197]
4 years ago
13

What is the name of the neurotransmitter that excites muscle cells (causes them to contract)?

Biology
1 answer:
lina2011 [118]4 years ago
6 0
Acetylcholine is the neurotransmitter that sends signals along synapses which will keep creating action potentials in nerves so that signals are passed to the muscle cells (effectors)
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A student wants to cross parent mice to produce offspring with black fur and offspring with white fur. If black fur color (B) is
netineya [11]

Answer:

Bb and Bb

Explanation:

I used a Punnett Square.

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3 years ago
These are true and false questions and I want to be sure of my answers. Please someone check. Thanks:
Gnom [1K]
They're all right 
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4 0
4 years ago
PLS ANSWER I GIVE 15 POINTS
motikmotik

Answer: The reframe question is Does new growth is caused by a matter, from where this matter comes from?

Explanation:

The growth can be defined as the increase in the physical size of a body form. The matter here are the number of cells which divide and differentiated at a faster rate. The cells developed into specialized cell types to perform specialized functions some cells are associated for growth. Thus, the matter for the growth comes from dividing and differentiated cells.

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3 years ago
Which one of these does not add CO2 to the atmosphere?
torisob [31]

Answer:

Planting trees, CARBON CYCLE, and cooking with gas do not add Carbon dioxide to the atmosphere.

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The atmosphere naturally breathes or decomposes carbon dioxide rocks, whereas forest fire takes place and volcanoes erupt.

The atmosphere is naturally decomposed. Human activities like fossil fuel and forest burning, and cement production, also add carbon dioxide to the atmosphere.

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