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If an object is located 20 m to the right of the origin at 1:00 PM, and later the object is located 30 m to the right of the origin at 2:00 PM, then the displacement from 1:00 PM to 2:00 PM is
Cell Membrane
The selectively permeable barrier that encloses the cytoplasm inside a cell and regulates the flow of materials entering and exiting the cell.
Structural Materials
Materials used in the construction of buildings and structures, including steel, concrete, wood, and more.
Solid Body Parts
Structures in the body that consist of dense tissues and organs, excluding fluids and hollow spaces.
Positively or Negatively Charged
Describes an object or entity that has an electric charge, positive if it has more protons than electrons, and negative if it has more electrons than protons.
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