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kati45 [8]
3 years ago
13

Where does water exit a starfish?

Biology
1 answer:
aliya0001 [1]3 years ago
7 0
<span>it comes and goes through the madreporite - a small valve like structure</span>
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Give a reason why Neurotransmitters are broken down by an enzyme just after passing an impulse from one neuron to the other????
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Neurotransmitters are broken down by enzymes in order to avoid over-stimulation of a neuron and to allow for the transmission of impulse another impulse by the neurons.

<h3>What are neurotransmitters?</h3>

Neurotransmitters are chemical substances which are released at neuronal ends and which help transmit sction potential from one neuron to another.

After the transmission of impulse between the neurons, neurotransmitters ate broken down by enzymes.

Neurotransmitters are broken down by enzymes in order to avoid over-stimulation of a neuron and to allow for the transmission of impulse another impulse by the neurons.

Learn more about neurotransmitters at: brainly.com/question/1305933

6 0
2 years ago
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3 years ago
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