Neurons communicate with one another through the release of neurotransmitters that bind to channels on the postsynaptic neuron. this is analogous to a lock and a key. in this example the lock is the while the key is the neurotransmitter.

The answer is receptor.

Explanation:

Neurotransmitters are chemical molecules released by the neurons to bridge the gap between and to be able to communicate. This is a process in which one side of the communication is the source of the neurotransmitters and the other is the receptor which is often used as a lock-key example. Since the neurotransmitter is the component which bridges the gap and in a sense unlocks the door, it is the key. The receptor is the part affected by the neurotransmitter which means that is the lock part of this example.

I hope this answer helps.

hey there!

so, when you eat, your teeth chew and grind food into smaller pieces. this is mechanical digestion. then reactions aided by digestive enzymes break down large food molecules into smaller molecules. this is chemical digestion. the two processes change the food into simpler substances that can be used by the body for raw materials and energy.

hope this

tobey

i think that c)gold was found there

but i am not sure