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Science Chapter 1

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thailand's version from 2016-08-22 08:12

Section

Question Answer
cellis the basic unit and structure of living thing
microscopicsuper small
organismis any living thing that maintains vital life processes
cell mebraneevery cell is surrounded by a thin covering call cell membrane
nucleusthe ajarn of cell
cytoplasmbetween the nucleus and cell membrane, is like a jelly
protistis a single organism,usally a single cell,with a nucleus and organelles
tissuecells that work together
organ systemseveral kind of tissue working
digestive systembreak food
circulatory systemis made of the heart,the blood vessels,and the blood
respirtory systemis a group of organs and tissue that exchange oxyge it need
skeletal systembones
muscalar system muscles and tendons
nervous systemsystem that let you react to it like when you see thing coming you away
excretory systemit removes waste or in another word get waste out such as poop and pee
memorize

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