You are a world traveller and have had the opportunity to explore biomes around the world. Which of the following statements LEAST describes what you have observed?
a. Within a biome, on a single continent, the flora and fauna may be heterogeneous
b. Within a biome, anywhere on the planet, species tend to have similar appearance
c. Instances of the same biome occur on different continents
d. Within a biome, anywhere on the planet, the same species tend to occur