The idea that energy cannot be created or destroyed is known as "Law of Conservation of Energy" proposed by <span>Gottfried Leibniz.
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The neurons communicate in two ways , by electrically and by chemically ! we have chemical communication as the information is transferred to other neuron by the means of neurotransmitters !!
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Answer:
The biological species concept defines a species as members of populations that actually or potentially interbreed in nature, not according to similarity of appearance. Although appearance is helpful in identifying species, it does not define species. ... Organisms may look different and yet be the same species.