lesson 1 animal communication

Communication is to give

• information

• energy

• sound

Energy is the ability to do work.

• true

• false

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We hear sound when it travels to our

• eyes

• ears

How do animals communicate?

• By using their body parts to send messages and making sounds.

• By only making sounds .

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Sometimes the sound of elephant is

• too high for us to hear

• too low for us to hear

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Peacock uses its feather to attract a mate.

• Peacock uses its body parts to communicate.

• Peacock uses its sound to communicate.

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Chameleons change their skin color to show their mood.

• true

• false

Baby birds chirp when they are ready to

• sleep

• eat

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(.......) is the ability to do work

• sound

• energy

• vibrate

Sound is a form of energy that comes from

objects that vibrate.

• true

• false

Tags

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