Final answer:
A harmless moth resembling a harmless beetle is an example of mimicry, where a species evolves to share characteristics with another potentially harmful species to gain a survival advantage by deterring predators.
Step-by-step explanation:
A harmless moth looking just like a harmless beetle is an example of mimicry. Mimicry is a biological phenomenon where one species evolves to share common perceived characteristics with another species. In Batesian mimicry, a harmless species, such as the hoverfly, imitates the warning coloration of a harmful species like a wasp. This adaptation provides protection from predators who learn to avoid prey that has similar coloration to species known for being harmful or distasteful. Through mimicry, a non-threatening species gains a survival advantage because predators mistake them for the harmful species and therefore avoid them.
Camouflage is another adaptation where an organism's coloration or pattern allows it to blend into the surrounding environment, decreasing visibility to predators and prey alike. While camouflage involves blending in, mimicry involves taking on the appearance of another species.