- Life Sciences
the loss of water from the land to the atmosphere by evaporation from land and water surfaces, and by transpiration through plant stomata.
an infectious disease of the digestive system that is characterised by diarrhoeaandbloodinthe...
extremely hard, calcium-rich substance which covers the crown of the tooth.
having similar parts regularly arranged around a central axis.
a structure that is used by molluscs for feeding. It is a minutely toothed, chitinous ribbon...