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all the chemical reactions involved in maintaining the living state of the cells and the...
data about data: extra information in a standard data format that describes a dataset, e.g. what...
Metadata is data about data. Metadata provides extra information about the data such as the...
a crystal lattice of positive kernels in a sea of delocalised electrons to which they are...
a group of elements between the metals and the non-metals. They are semiconductors and have some...
a group of elements that are good conductors of heat and electricity.
a figure of speech used to compare two unlike things without using the words like or as, e.g. He...
a figure of speech used to compare two unlike things without using the words like or as, e.g. He...
the spread of cancer cells from the original (primary) malignant tumour to other parts of the...