Question

Which of the following statements about logistic growth curves is true? a. Logistic growth curves are common for R-selected species. b. Logistic growth curves are J-shaped. c. No organisms in nature experience logistic growth rates. d. Logistic growth curves increase exponentially at first, then experience slowed growth rates. Please select the best answer from the choices provided A B C D

Answer 1

The statement about logistic growth curves which is true is: d. Logistic growth curves increase exponentially at first, then experience slowed growth rates.

A logistic growth curve can be defined as a S-shaped curve that is typically used to model the population of living organisms.

Mathematically, a logistic growth curve is given by the formula:

$F(x) = \frac{L}{1\; + \;e^{-k(x \;-\;x_0)}}$

Where:

• L is the logistic curve's maximum value.

• $x_0$ represents the value of Sigmoid's midpoint.

• k is the logistic growth rate.

Generally, the population denoted by a logistic growth curve increases exponentially at first, and later experiences slowed growth rates.

The population reaches the carrying capacity (K) of their environment as resources become increasingly scarce and rate of competition increases; thereby, causing the population's growth rate to slow nearly to zero and a S-shaped curve of population.

In conclusion, a logistic growth curves experiences an initial exponential increase and then slowed growth rates.

Read more: brainly.com/question/9446729?referrer=searchResults