Answer:
They all start out as a single cell and develop the same pattern of structures such as tails and pharyngeal slits. Some of those structures remain as the embryo gets older, but others go away.
Explanation:
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Which is the gap between the axon of neuron and the dendrite of a second neuron ?? I would to a <span>nerve impulse</span>.
Dont speak whatever your speaking just looking to steal your points lol
Answer:
They move up the chromatography paper.