- Cooperation (21) - Individuals working together for mutual benefit.
- Ecosystems (22) - Interactions between living organisms and their environment.
- Herd Immunity (23) - Protection from a contagious disease within a population due to a sufficient proportion of individuals being immune.
- Homeostatis/Equilibrium (24) - The ability of an organism or system to maintain internal stability in response to external changes.
- Natural Selection (25) - The process by which organisms better adapted to their environment tend to survive and reproduce.
- Niches (26) - The role or function of an organism or species within an ecosystem.
- Post Mortem (27) - Examination or analysis after an event has occurred, especially a negative one, to understand its causes and prevent recurrence.
- Red Queen Effect (Adaptation) (28) - The concept that organisms must constantly adapt and evolve to survive in a changing environment.
- Replication (29) - The process of copying or reproducing something.
- Self-Preservation (30) - The instinctive tendency to act in ways that ensure one's own survival.
- Survival of the Fittest (31) - Evolutionary theory describing the natural selection of traits that best suit an organism to its environment, ensuring its reproductive success and survival.