Answer:
Multicellular organisms are made of more than one cell and are complex organisms.
They are visible to the naked eye.
They possess distinct organs and organ systems.
They are eukaryotes, i.e., they contain membrane-bound structures.
Their cells exhibit division of labor.
Their size increases with the number of cells in an organism
Explanation:
It is a form of natural selection called sexual selection.
The answer for this question is C, I just did my final for Biology and got a good score in it.
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Because of a tide probably or rain