1. a) predation is when one organism is harmed and the other is benefited. An example of this is when a predator eats/hunts its prey - like a lion eating a lamb
b) commensalism is when one organism benefits from the other and the second organism is not affected. An example of this are the barnicles on a whale
c) symbiosis is the long-term interaction between two different biological organisms
d) parasitism is when one organism is harmed while the other is benefited
Both answers C and D are correct, however, answer D makes more sense.
Answer:
B. cougar
Hope it helps! Ask me if you have doubts.
Hope this helps good luck. Mark brainest
