Which sentence from the selection best reveals the impact humans have on marine life?
A. A lot of research has begun to look into the effects we are having on the soundscapes of the deep.
B. Acoustic data is complex, and acoustic marine scientists are still figuring it out.
C. Even peering into the waves reveals few of its thousands of inhabitants, because light waves cannot penetrate very far.
D. Scientists believe that the noise we create in the ocean is changing how certain species communicate, find a place to settle, or navigate.
The correct answer is D. Scientists believe that the noise we create in the ocean is changing how certain species communicate, find a place to settle, or navigate.
Explanation: This sentence directly addresses the consequences of human activity (noise pollution) on marine life, highlighting how it affects crucial behaviors like communication and navigation among various species. It’s the most explicit statement regarding the impact humans have on the environment mentioned in the options. If you have more questions or need further assistance, feel free to ask!