"Bats use echolocation to move around." Is a sentence using
echolocation
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Bats use echolocation.
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Echolocation is the ability to detect objects by bouncing sound
off of them. Bats use Echolocation to navigate in darkness.
Dolphins also use echolocation, but in water it is called
sonar.
What if your body applies force to the ground as weight If you weigh 450 newtons and carry a backpack that weighs 45 newtons what is the net force applied downward to the ground
Electricity is one of two aspects of which fundamental force
What term indicates an image through which light does not really travel