Respuesta :
A. Oxpeker bird ticks off the back of zebras. A parasitism is where an organism must live on another living organism to survive. Another example would be where a bird cleans the teeth of an alligator for food. The organism can not survive without the help of another living organism
Answer: B. a tick attaches itself to the skin of a dog.
Explanation: Parasitism: A biological relationship in which one organism benefits and the other organism is harmed.
A. oxpeker bird ticks off the backs of zebras: is an example of a mutualism in which Oxpeckers land on zebras and eat ticks and other parasites that live on their skin. The oxpeckers get food and the beasts get pest control.
B. a tick attaches itself to the skin of a dog : A tick attaches itself to the skin of an animal and sucks blood and thus the dog gets harmed and the tick gets nourishment through blood and thus gets benefited.
C. A wolf catches a rabbit for a meal is an example of predation in which there is a biological relationship in which one organism preys on and eats another organism.
D. birds feed off the insects that are stirred up from the grasses as cattle move through: is an example of commensalism in which there is a symbiotic relationship in which one organism benefits and the other organism neither benefits nor is harmed.