Final answer:
Creatures enact various survival strategies such as predator avoidance, mimicry, and camouflage, derived from natural selection, to protect themselves and their young. At the same time, they actively pursue resources essential for life, confirming option D as the correct answer.
Step-by-step explanation:
In the natural world, self-preservation and the perpetuation of species are fundamental behaviors seen across all forms of life. These behaviors are derived from evolutionary processes such as natural selection, where traits beneficial for survival and reproduction are passed down through generations. For animals, this includes various survival strategies like predator avoidance, which are essential for protecting themselves and their offspring. Mechanisms such as mimicry, camouflage, territorial defense, and construction of shelters or nests are clear examples of adaptations developed to enhance survival prospects.
Complementing the defensive strategies are proactive behavior patterns purposed for acquiring essential resources. These include finding food and mates, caring for young, and establishing suitable habitats. It is clear that all creatures actively engage in actions aimed at avoiding harm while pursuing necessary elements for life, thereby aligning with option D) Creatures protect themselves and seek necessities.