Which mammals have the ability to hear frequencies up to 200,000 Hz?

• A. Humans
• B. Dolphins
• C. Dogs
• D. Cats

Answer: (B)

Verified step by step guidance

1. Understand the context of the problem: The question is about the auditory capabilities of different mammals, specifically their ability to hear high-frequency sounds.
2. Identify the frequency range mentioned: The problem specifies a frequency of up to 200,000 Hz.
3. Recall the auditory range of each mammal listed: Humans typically hear up to 20,000 Hz, dogs up to 45,000 Hz, and cats up to 64,000 Hz.
4. Consider the known auditory capabilities of dolphins: Dolphins are known for their exceptional hearing abilities, often capable of detecting frequencies up to 200,000 Hz.
5. Conclude based on the information: Given the frequency range and the known capabilities of each mammal, determine which mammal can hear up to 200,000 Hz.