-Use the figure to identify the most recent common ancestor of Echinoderms and Chordates.How many other taxonomic groups shown in this phylogenetic tree share that same common ancestor?
Definitions:
Foot Boots
Protective footwear designed to shield the feet from harm during various activities or as part of treatment for foot-related conditions.
Neurotransmitters
Chemical messengers in the body that transmit signals between neurons or from neurons to muscles, playing key roles in various physiological processes and behaviors.
Myoneural Junction
The site at which a nerve cell communicates with a muscle cell, enabling muscle contraction and movement.
Muscle Movement
The physiological process by which muscles contract and relax, enabling the body to move.
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