Dalton's theory of atoms are invisible was later proven false. An atom can be further divided into protons, neutrons, and electrons.
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Actively transport molecules across the cell membrane
The tiny structures inside of cells, such as Ribosomes or chloroplasts that have specialized roles are called organelles. These structures are found in the cytoplasm of eukaryotic cells and are enclosed with a membrane. These tiny structures are not present in prokaryotes like in bacteria.
On my work the answer was D ..