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spec: " Statements like this echo throughout the biological literature . I have to emphasize that this is not more ( and not less ) than a piece of information to build a course . Echoes are used by scientists to record the depth of the ocean by timing how long it takes to detect an echo from the ocean bottom . An hour later the boat turned sideways for a moment as ( yes , you guessed it ) the rope rode chafed through on a coral head . Where the Verse marvels at the wonders of the echo under the bridge in the park , the two - Verse and Chorus - echo back poetic lines . For any erosion response installations below the mean high tide line , regulatory responsibility is with the CCC . The rule for consideration of each bill is to be negotiated by the Majority Leader and Minority Leader . It is no wonder , perhaps , that this new political situation in Ukraine has forced Yanukovych into recasting his political image as a government-supported candidate into something more digestible for voters outside his political strongholds in the east and south of Ukraine . " Sailors use active sonar by pumping sound waves through the ocean and listening to the echo as it bounces off objects . This yearning , experienced by the tens of millions of Potter fans , by the hundreds of millions who find a self ‐ transcending solace in Nature , is , it seems to me , an echo from that voice which cries out in the Greek desert . These include dedicated Web sites , consulting services , and help with grant applications to for E.U . Atlantic salmon is also called eastern salmon . Bats find their way at night and locate their food by emitting a series of quite loud ultrasounds that bounce off , and return an echo from , anything in their path . We demonstrate the ability of our prototype to scan objects faster and with greater ease than conventional model acquisition pipelines . Antioxidants , also known as " free radical scavengers , " are compounds that either reduce the formation of free radicals or react with and neutralize them . The Internet and Psychoactive Substance Use among Innovative Drug Users . Like an echo from that pent-up murmur of feeling which had rippled through the crowded court many years ago , his little group of auditors almost gasped as Lovell left his place and strolled down the room . Multiple reflections , side echoes from the piers , and an echo from the top of the sheet piling or footing also appear in the record .