Mutualism and parasitism involve two different organisms living together.
Which statement describes the difference between mutualism and parasitism?
A Both organisms benefit from living together in mutualism, only one benefits in parasitism.
B Both organisms benefit from living together in parasitism, neither benefit in mutualism.
C Neither organism benefits from living together in parasitism, both benefit in mutualism.
D One organism benefits from living together in mutualism, both benefit in parasitism.
