<span>I think the answer is Three membranes. </span>
<span>The question is asking us to fill in the gap in the following sentence: "You might find _____ in the Arctic.". We have no options, but I will try my best. Let's name some animals you can find in the Arctic: polar bear, arctic fox, walrus, arctic hare, reindeer. Arctic animals are typically white to be able to fit in well with their environment (snow), which is a protection from the predators.</span><span />
The answer is probably B because if you have a lot of prey it can feed more predators.
Answer:
The given statement is false.
A neuron is the basic structural and functional unit of the nervous system. It helps in transmitting information from one neuron to another neuron, gland, or muscle cell.
The conduction of nerve impulse is electrochemical in nature. It transmits the impulse electrically through the axon the nerve cells and chemically through synapses (gap between two nerves cells).
The axon terminals of pre-synaptic nerve cell release chemical messengers (also called neurotransmitters) in the synaptic cleft. These messengers then bind to the receptors present on the post-synaptic nerve cell and regenerate the nerve impulse.