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Tuning fork A has a frequency of 440 Hz.When A and a second tuning fork B are struck simultaneously,four beats per second are heard.When a small mass is added to one of the tines of B,the two forks struck simultaneously produce two beats per second.The original frequency of tuning fork B was
Economic Service
Activities or benefits that contribute to the economic health of an area, often involving the production, distribution, and consumption of goods and services.
Nutrient Cycling
The recycling and movement of nutrients within an ecosystem, vital for maintaining the health and balance of the environment.
CO₂ Absorption
The process by which carbon dioxide is removed from the atmosphere and held in solid or liquid form.
Abyssal Zone
A deep part of the ocean, typically between 3,000 and 6,000 meters deep, characterized by very low temperatures, high pressures, and complete darkness.
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