Synaptic vesicles in the axon terminal of a motor neuron contain ACETYLCHOLINE, a neurotransmitter.
Answer:
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Explanation:
<h2><em>The correct answer is C. mineral appear</em></h2>
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<h3>HAVE A GREAT DAY ! </h3>
Answer:
they give the lungs a really big surface area. they have moist, thin walls (just one cell thick) they have a lot of tiny blood vessels called capillaries.
The walls of the alveoli are only one cell thick. This makes the exchange surface very thin - shortening the diffusion distance across which gases have to move. Each alveolus is surrounded by blood capillaries which ensure a good blood supply.Adaptations of the alveoli:
Thin walls - alveolar walls are one cell thick providing gases with a short diffusion distance. Moist walls - gases dissolve in the moisture helping them to pass across the gas exchange surface. Permeable walls - allow gases to pass through.
Explanation:
Have great day
Real GDP <span>is the most common way to measure the standard of living in different countries. The correct option among all the options that are given in the question is the third option or option "C". The other choices can be negated. I hope that this is the answer that has come to your desired help.</span>
