What advantage of being multicellular does the seahorse have?

To move forward through the water, seahorses use their dorsal fin (back fin). To move up and down, they adjust the volume of air in a tiny pocket inside their body, called a 'swim bladder'. The seahorse life-cycle is one of the most fascinating nature has to offer!

Multicellular organisms thus have the competitive advantages of an increase in size without its limitations. They can have longer lifespans as they can continue living when individual cells die. Multicellularity also permits increasing complexity by allowing differentiation of cell types within one organism.

Explanation:

What does the multicellular do?

Multicellular organisms are composed of more than one cell, with groups of cells differentiating to take on specialized functions. In humans, cells differentiate early in development to become nerve cells, skin cells, muscle cells, blood cells, and other types of cells.

I hope this helps you! :)

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands