How do organisms like fungi, zooplanktons and bears overcome the temporary short-lived climatic stressful conditions?Explain

Fungi:They form thick-walled spores which help them survive in unfavourable environment,these germinate.
Zooplankton:Under unfavourable conditions, these species in lakes and ponds anter diapause, a stage of suspended development.
Bears: In extreme low temperatures, they escape winter time,i.e., they hibernate.