Which of these best describes biomes?

Biomes are groups of different lands of climate, conditions, wildlife, etc. There are five crucial types of biomes: aquatic, grassland, forest, desert, and tundra. Of course, they are further categorized to be more detailed.

Explanation:

"A biome is a large area characterized by its vegetation, soil, climate, and wildlife (National Geographic Society)."

I hope this helped in some way since the options from your question aren't provided for me to choose from, but good luck!

the index of refraction of the second medium is higher. i just took the test trust me !