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Like dogs and cats!

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You need a microscope. There are 4 main types of microscopes. The most basic are the compound light microscope and the stereoscopic microscope since both use light. The 2 others are the scanning electron microscope and the transmission electron microscope.

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The main two being animal cells and plant cells.

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Like viruses and sometimes bacteria!

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But some are good and part of you and me!

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But some are good and part of you and me!

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Like blood cells and skin cells.

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There are cells in your body to fight the bad cells as well

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There are cells in your body to fight the bad cells as well

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Like antibodies and white blood cells. Antibodies attach to invaders and dissolve it but only if the antibodies connectors match the invaders.

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There are 11 different organ systems in your body but I will only talk about 7.

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There are 11 different organ systems in your body but I will only talk about 7.

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Nervous System. The nervous system is your body's control center and tells your body what to do and how to do it.

Circulatory System. The circulatory system circulates oxygen filled and used blood to your body  by way of arteries and veins.

Respiratory System. The respiratory system is in charge of taking in oxygen and expelling carbon dioxide.

Digestive System. The digestive system takes energy out of food and expels the waste.

Excretory System. The excretory system takes the unnecessary fluids that go into your body and filter them out in the form of urine.

Endocrine System. The endocrine system creates hormones that regulates your body's functions.

Immune System. The immune system is in charge of getting rid of invaders like viruses and bad bacteria. It attacks most foreign things in your body. If it attacks something good it can cause allergies.

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When tissue builds up it makes an organ and organs make organ systems and all of those make a human. This is called cell organization

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The parts that make up a cell are called organelles

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The parts that make up a cell are called organelles

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Most cells have a nucleus and a cell membrane. Cells in the human body are way more complex and have things like mitochondria and a vacuole

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When cells have certain jobs it is called cell specialization

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When cells have certain jobs it is called cell specialization

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Like a plant cell's cell wall has the job to protect the cell. A plant cell also has chloroplasts that let it go through photosynthesis.

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Organs that work together to complete certain tasks are called organ systems

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Organs that work together to complete certain tasks are called organ systems

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Everything your body can do is possible because of these

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The nucleus is the brain of the cell but some cells don't have them

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The nucleus is the brain of the cell but some cells don't have them

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If they don,t have a nucleus they are Prokaryotic and if they do they are Eukaryotic.

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Some cells have special parts that helps them move. 

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Some cells have special parts that helps them move. 

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Like a flagellum. A flagellum looks like a whip on the end of a cell but moves in a circle like a wheel or motor. Cilia are small hair-like strings that cover a cell and move it or things around the cell,