1. Mutualism they both benefited from each other because the fish protected and have a home to live.
2. Commensalism the spider benefited from the dear because the spider has a place to live but the dear are not harmed.
3. Predation the crocodile eats the hen because the croc is the predator and the hen is the prey.
Explaining:
Sorry a can answer 1-3 I’m really sry
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