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C. It decreases in wave speed.
<span>Period of a wave is the time needed for one complete cycle of vibration to pass a given point. Frequency and period have a reciprocal relationship. Frequency can be similarly thought of as speed of a wave.</span>
Answer:
All have binocular vision with fields of view that significantly overlap, resulting in true three dimensional (3-D) depth perception or stereoscopic vision. ... Depth perception is an invaluable tool for animals that need to move quickly. It allows them to judge the distances to important objects in their environment.
Explanation:
Answer:
The debt-to-equity ratio should be between 1 and 1.5. However, because some sectors use more debt financing than others, the appropriate debt to equity ratio will vary by industry. Capital-intensive industries, such as finance and manufacturing, sometimes have higher ratios of more than 2.
