icfes practice 1

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• in a PDF document

• on a traffic light

• on a lithium batery

Exciting to see ...Exciting to drive..new design inside and outside

• at the principal`s office

• in an automobile advertisement

• in a party brochure

fine point

• in a permanent market

• in tooth paste tube

• at the shoppingmall lift

to extend battery life be sure turn off the unit when it is not in use

• on a cigarrets package

• on a deodorant bar

• on a household appliance

this kind of cell allows the communication between the brain and other parts of the body

• muscle

• neuron

• bone

this is the hightway that carries blood from the heart to other parts of the body

• artery

• heart

• lung

in animals and humans, this is the organ where food is digested.

• muscle

• stomach

• lung

in higher vertebrates this is the organ that oxygenates the blood and removes the carbon dioxide

• bone

• heart

• lung

how did you guess?

• no idea about her brother

• I've read articles about that

• i think it`s in the bathroom

Did you work in the mine yet?

• nevermind it`s my fault

• step by step

• I gave up it was a hot potato