Under unfavourable condition many zooplnkton species in lakes and ponds enter

Under unfavourable conditions many zooplankton species in lakes and ponds enter :

Under unfavourable conditions many zooplankton species in lakes and ponds enter

Under unfavourable conditions many zooplankton species in lakes and ponds enter

Under unfavourable conditions many zooplankton species in lakhs and ponds enter

Under unfavourable conditions many zooplankton species in lakhs and ponds enter

Under unfavourable conditions many zoo- plankton species in lakes and ponds are known to enter a stage of suspended development called

Under unfavourable conditions many zooplankton species In lakes and ponds are known to enter a stage of suspended development . Name that stage.