This list of characteristics describes organisms in the united kingdom
It's called muscle spasticity. Or in common terms, muscle cramp.
Hope this helps.
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Explanation:
With the help T cells , B cells make special proteins called antibodies which stick to antigens on surface of germs stopping them in their track.
a chemical element or substance required in trace amounts for the normal growth and development of living organisms.
Some man-made fibres, too, are derived from naturally occurring polymers. For instance, rayon and acetate, two of the first man-made fibres ever to be produced, are made of the same cellulose polymers that make up cotton, hemp, flax, and the structural fibres of wood.
