What is echolocation - Study guides, Class notes & Summaries

Marine Science 111 Final Exam Eric Rosch | with complete solution updated 2023/24 Whats the difference between plankton and nekton? Can organisms be both in its life time? - Nekton swim against the current, Plankton can't. Yes an organism can be both, usually plankton in the egg or larvae stage of life. How much time must an organism spend in the water to be considered marine? - 50% What can we learn from nektonic creatures? - feeding and reproductive patterns How would you tell and...

IXL Grade 8 Language arts HH.1 Identify adjectives questions and answers Rated A+ Q: A translator must be creative in rewriting text for words or phrases that do not have exact translations. A: Creative, exact Q: As the revered actor strode onto the stage, the atmosphere in the theater felt electric. A: Revered, electric Q: The photograph on the wall captures the jovial atmosphere of the scene perfectly. A: Jovial Q: Galileo, an Italian astronomer who lived from 1564 to 1642, was famously in...

Gmat exam with answers Critical reasoning 2024 UPDATE Gmat exam with answers Critical reasoning 1- A certain mayor has proposed a fee of five dollars per day on private vehicles entering the city, claiming that the fee will alleviate the city's traffic congestion. The mayor reasons that, since the fee will exceed the cost of round-trip bus fare from many nearby points, many people will switch from using their cars to using the bus. Which of the following statements, if true, provides t...

Which can be added to a circuit to protect against electric shocks - answer-GFCI What do two output channels determine in a Quadrature encoder - answer-Rotation Not measured by frequency - answer-Heat Sensors used in echolocation - answer-Ultrasonic An electromagnetic motor has electricity flowing through - answer-Windings Which circuit is digital? - answer-B A motor on a train converts 60000J of electric into 45000J - answer-15kJ Which is an analog sensor? - answer-Line fol...

Foundations of clinical sonography With 100% verified answers Graded A+ Sonography imaging technique to visualize what? - Soft tissue Echo - Cardiac structures Doppler Technique - Allows qualitative and quantitative evaluation of blood flow hemodynamics w/n a vessel Lazzaro Spallanzani - Discovered echolocation Curie brothers - discovered piezoelectricity 20 hertz & 20kHz - Most human hearing range 20kHz - Ultrasound frequencies greater than Sound...

What is sound? - A wave which is created by vibrating objects and propagated through a medium from one location to another Can sound travel in a vacuum? - No What is ultrasound? - Sound that has a frequency beyond the limits of perception by the human ear What is the range of human hearing? - 20 Hz-20,000 Hz What is the range of infrasound? - <20 Hz What is the range of ultrasound? - >20,000 Hz What is echolocation? - The use of ultrasound at various frequencies to locate and iden...

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Which can be added to a circuit to protect against electric shocks : GFCI What do two output channels determine in a Quadrature encoder : Rotation Not measured by frequency : Heat Sensors used in echolocation : Ultrasonic An electromagnetic motor has electricity flowing through : Windings 2 Which circuit is digital? : B A motor on a train converts 60000J of electric into 45000J : 15kJ Which is an analog sensor? : Line followe

Mammalogy Quizzes Ch. 23-24 Question 1 of 10 10.0 Points Why is dispersal male biased in polygamous species? A. Female philopatry is advantageous since females provide more parental care whereas males suffer from inbreeding and competition from philopatric behavior. B. Heterozygosity is increased with male philopatry which in turn increases female reproductive fitness. C. Males benefit from giving high level of parental care and females benefit from reduced resource competition. D. Male philopat...

ASP Chapter 7 Sensory systems Multiple choice Questions and Answers 2023 1) Which of the following statements is inaccurate with respect to the sensory system of katydids? A) Katydids' ears are located in the bend on their front legs. B) Katydids have excellent hearing. C) Katydids' hearing is used to identify mating calls of members of their own species. D) Katydids cannot detect any echolocation sounds made by different species, such as bats. D) Katydids cannot detect any echolocat...