LIFE SCIENCE

Detailed explanation-1: -Mutualism is a symbiotic relationship in which both species benefit. Commensalism is a symbiotic relationship in which one species benefits while the other species is not affected. Parasitism is a symbiotic relationship in which one species (the parasite) benefits while the other species (the host) is harmed.

Detailed explanation-2: -Commensalism is when two organisms share the same environment, where one benefits and the other is unharmed. Trees and birds have a commensalistic relationship; the birds benefit from having a place to build their nests, while the trees are unharmed and not impacted by the bird’s presence.

Detailed explanation-3: -Commensalism is another type of symbiotic relationship where one organism benefits and the other organism isn’t benefited or harmed either way.