Answer: I believe it would be A: epithelial cell, intestinal lining, intestine, digestive system, human body.
Hope this helps!!
The receptor that are receiving persistent neurotransmitters will be in a continuous state of excitation which can be harmful.
<h3>What are neurotransmitters?</h3>
The chemical substances that is mandatory for the transmission of signals in the body is referred to as neurotransmitters.
Any remaining neurotransmitter is subsequently destroyed or reabsorbed into the transmitting neuron.
The receptor that are receiving persistent neurotransmitters will be in a continuous state of excitation which can be harmful.
Thus, it is necessary that the neurotransmitters gets reabsorbed if in excess.
For more details regarding neurotransmitters, visit:
brainly.com/question/9556454
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The answer would be 20 amino acids found in living organisms
Enzymes are usually very specific as to which reactions they catalyze and the substrates that are involved in these reactions. The enzyme and the substrate possess specific complementary geometric shapes that fit exactly into one another. This is often referred to as "the lock and key" model.
