- 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.
the cylinder of parenchyma found from the centre of the stem to the inside of the vascular...
invisible, short-wave radiation emitted by the sun, which can cause cancer in humans.
a leaf with certain areas that lack chlorophyll. The leaf therefore contains both green and non-...
produced, growing, living, or occurring naturally in a particular region or environment.