- Life Sciences
an organic compound that always contains the elements carbon, hydrogen, oxygen and nitrogen and is made up of building blocks (monomers) called amino acids.
a general term form any plant diseases caused by different bacteria and fungi.
tough cartilage that acts as a shock absorber between vertebrae and at the ends of bones in ball...
the Latin name of an organism, consisting of the genus and the species names.
the effect of the relative lengths of daylight and darkness on the physiology and behaviour of...