Study

Concept 1.4

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  • Reading is the type of communication that depends on the sense of --------
    sight
  • Morse code can depend on the senses of ------ and -------
    sight and hearing
  • what is the difference between the humpback whales songs in winter and in summer ?
    in winter they sing with high pitched sounds and in summer they sing with low pitched sound
  • t\f : both honeybees and ants depend on the sense of smelling for communication
    f
  • Scientefic term : its an insect that makes a number eight dance to communicate
    bees
  • the short beeps in Morse code represents -----
    dots
  • the writing system that was created by the babylinons is called --------
    cuneiform drawing
  • t\F : we can use light instead of sound in morse code
    t
  • T/F : fireflies make light flashes using their legs
    f
  • st : adevice used by blind people to walk safely
    blind cane
  • Mention the names of 2 sea animals tht uses sound energy for communication
    dolphins and humpback whales
  • Mention the name of the two insects that use the sense of sight to communicate
    bees and fireflies
  • the ------ is the only living organism that uses language and speaking to communicate with each other .
    humans
  • Mention two living organisms that use smelly messages for their communiocation
    accacia trees and ants
  • ST : its the information that transformed into ither representative forms
    code
  • T\F Humpback whales produce high-pitched sounds durning summer season .
    false