2nd year Biology.pdf

1. The protection of internal environment from the harms of fluctuation in external environment is termed as. a) Osmoregulation b) Thermoregulation c) Excretion d) Homeostasis 2. The category of plants that has adaptation of small and thick leaves to limit water loss is called. a) Hydrophytes b) Xerophytes c) Mesophytes d) Aygrophytes