Answer:
Symbiotic relationships (Ans. A)
Explanation:
Mutualism, commensalism, and parasitism are the three types of symbiotic relationship, where biological interaction occur between two organisms.
Mutualism: In this relationship both individual benefits.
Commenslism: In this relationship one organism is benefited and other is not harmed.
Parasitism: In this relationship, one organism is benefited and other is harmed.
to sign the constitution of its treaty
9/12, 3/4
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