Examlex
Database backups can be performed at different levels.List and describe these.
Limiting Factor
An environmental condition that restricts the growth, abundance, or distribution of an organism or a population within an ecosystem.
Nutrient
A substance that provides nourishment essential for the growth and maintenance of life.
Nitrites
Compounds containing the nitrite ion, NO2−, often used in food preservation and potentially harmful in high concentrations.
Bicarbonate
A bicarbonate ion (HCO3-) or a salt containing it, which acts as a buffer to maintain the pH balance in blood and other fluids.
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