There relationship is getting older and older over time and the follis break apart.
Following are the definitions matched with the words given
Explanation:
Social behavior
having a complex social structure marked by role specializations.
Hydrodynamic :
related to movement of fluids or related to objects moving in fluids.
Forage :
to forage is to search for and collect food.
Migrate :
to move from one location to another seasonally.
Eusocial :
the interaction between two or more members of the same species.<u> These interactions are highly ritualized and follow the same pattern every time.</u>
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Producers, herbivores, secondary consumers, apex predators