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Levels of Organization
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All cells, tissues, organs and organ systems working together
Organism
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It is the basic unit of life. It is specialized by size and shape for the job it does.
Cell
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It has neutral charge
Neutron
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It is a group of organs working together.
Organ System
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It is the smallest unit of matter
The atom
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Put in order the biological levels of forganization: Tissues - Organ Systems - Cell – Organisms – Organs
1. Cells 2. Tissues 3. Organs 4. Organ Systems 5. Organisms
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It is formed by atoms.
Molecules
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How is the water molecule formed?
H2O (2 atoms of hydrogen and one atom of oxygen)
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It has negative charge
Electron
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They are made of the same type of cells grouped together to do a specific job.
Tissues
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It has positive charge
Proton
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They are made up of different tissues that work together to do a job.
Organs
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