- A Limited and scarce
- B Unlimited
- C Decreasing rapidly
- D Used only by competitors
Correct answer: B. Unlimited
Explanation: Exponential growth occurs under ideal conditions of unlimited food and space, producing a J-shaped growth curve.
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.