Response to External Environments

Mr. Anderson discusses how organisms respond to external environments, focusing on tardigrades' survival in extreme conditions. He explains behavioral responses like hibernation and migration, and physiological responses such as shivering and sweating, highlighting their roles in maintaining homeostasis and fitness.

What is the significance of the bar-tailed godwit in terms of migration?

How do physiological responses help maintain homeostasis in humans?

Discuss the role of natural selection in the responses of organisms to their environments.