How does the chemical defense of the Crown-of-Thorns Starfish help protect it against predators?

answer; /// i really don't understand your question/statement.but/lions do fight over territory and breeding rights, sometimes to the death,this is called( i hope this answered your luck

answer by yourhope:

answer is

human impact on the environment can be seen in the deterioration of the !

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any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.