An example of parasitism is
A)a bird that eats ticks from a zebra's skin.
B)Spanish moss that hangs from a live oak tree.
C)the bacteria that causes pneumonia.
D)the needles on a cactus.

Question

Quizplus · Accepted Answer

The bacteria that causes pneumonia is an example of parasitism because it lives and feeds off its host (the person or animal it infects) while causing harm or illness to the host. Option A is an example of mutualism, as the bird benefits from the meal while the zebra benefits from having ticks removed. Option B is an example of epiphytism, where Spanish moss benefits from the physical support of the oak tree but does not harm it. Option D is an example of commensalism, where the cactus benefits from the protection offered by its needles, but the needles do not harm other organisms.

An Example of Parasitism Is