Who does a crustacean affect its environment?

Answer 1

it doesen't affect it :)

Answer 2

Crustaceans affect their environment by serving as prey for other species, contributing to nutrient cycling through their feeding activities, and modifying habitats through burrowing or grazing behaviors. Additionally, some crustaceans, like certain shrimp species, are keystone species in ecosystems, playing crucial roles in maintaining overall ecosystem health and balance.