7: symbiotic relationship
8: mutualism
9: commensalism
Answer:
cell wall, chloroplasts and other specialized plastids, and a large central vacuole
Explanation:
Answer:
is always a higher organism
Explanation:
lets take an example:
food chain consisting of zooplankton, small fish, big fish and man
as the order goes in the question ,the organism at the end of this food chain is man
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