Answer: Conformers.
- A Regulators
- B Migrators
- C Partial regulators
- D Conformers
Correct answer: D. Conformers
Explanation: Most species are conformers whose internal body temperature and osmotic concentration change with the ambient environment, unlike the few regulators.
Exponential growth produces an ever-steepening J-curve with no limit, an unrealistic long-term model; logistic growth produces an S-curve that levels off at the carrying capacity K, as growth rate (K−N)/K shrinks to zero once resources are fully used.
Concept context
How organisms interact with abiotic factors and respond to stress, plus population attributes, growth models, and interspecific interactions such as predation, competition, and mutualism.