Which of the following organisms is most likely to be found in the tundra biome?

• A. Howler monkey
• B. Baobab tree
• C. Caribou
• D. Cactus wren

Answer: (C)

Verified step by step guidance

1. Understand the characteristics of the tundra biome: The tundra is a cold, treeless biome with low temperatures, short growing seasons, and permafrost. It is found in regions like the Arctic and high mountain areas. Organisms in this biome must be adapted to extreme cold and limited vegetation.
2. Analyze the adaptations required for survival in the tundra: Organisms in the tundra must have adaptations such as thick fur or feathers for insulation, the ability to store fat, and behaviors like migration to cope with the harsh conditions.
3. Evaluate the options provided: Consider the habitat and adaptations of each organism. For example, the howler monkey is adapted to tropical rainforests, the baobab tree thrives in savannas, and the cactus wren is suited to desert environments. The caribou, however, is well-adapted to the tundra biome with its thick fur, fat storage, and migratory behavior.
4. Match the organism to the biome: Based on the analysis, the caribou is the organism most likely to be found in the tundra biome because it has the necessary adaptations to survive in this environment.
5. Conclude the reasoning: The caribou is the correct answer because it aligns with the environmental conditions and survival requirements of the tundra biome, unlike the other organisms listed.