In a stable population where births equal deaths, the population is in which state?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the Ecology and Ecosystems QBA Exam 1. Study with flashcards and multiple choice questions, each question comes with hints and explanations. Ace your exam!

Multiple Choice

In a stable population where births equal deaths, the population is in which state?

Explanation:
Zero net growth occurs when births equal deaths, so the population size remains constant over time. That constant, unchanging level is described as a plateau. Exponential growth would require births to exceed deaths and the numbers to rise; decline means deaths exceed births. Carrying capacity is the environmental limit that can constrain growth, and a population at carrying capacity often has near-zero growth, but the state of no change in size is best described as a plateau.

Zero net growth occurs when births equal deaths, so the population size remains constant over time. That constant, unchanging level is described as a plateau. Exponential growth would require births to exceed deaths and the numbers to rise; decline means deaths exceed births. Carrying capacity is the environmental limit that can constrain growth, and a population at carrying capacity often has near-zero growth, but the state of no change in size is best described as a plateau.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy