Examlex
In which of the following pairs of chemical formulas do the two members of the pair contain the same number of elements as well as the same number of atoms?
Chloride Ions
Negatively charged ions (Cl-) that are an essential component of bodily fluids and play key roles in fluid balance and transmission of nerve impulses.
Osmosis
The spontaneous passage of water or other solvents through a semi-permeable membrane from a region of low solute concentration to one of higher concentration.
Metaphase
A stage of cell division where chromosomes are aligned at the cell's equator before being separated into daughter cells.
Phagocytosis
The process by which cells engulf and digest solid substances, such as pathogens or cellular debris.
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