Answer:
Abscisic acid.
Explanation:
Also written as ABA.
Act as Growth inhibitor.
Sorry if I write wrong spelling of abscisic acid. (But I think it's right)
Explanation: Animal social behavior, the suite of interactions that occur between two or more individual animals, usually of the same species, when they form simple aggregations, cooperate in sexual or parental behavior, engage in disputes over territory and access to mates, or simply communicate across space.
I’m not gonna write a paragraph but i’ll give a hint. it has to do with people growing, animals hunting , and climate