- Life Sciences
the second biological classification group (taxon) that is divided into phyla (for animals) or divisions (for plants). There are five or six kingdoms in the main biological classification system.
the factor that changes in an investigation and is not under the control of the investigator....
the membrane surrounding the vacuole. It is similar in structure and function to the cell...
the loss of water vapour from the aerial parts of a plant through stomata or lenticels.