According to the Logistic Growth Equation

question 43

Multiple Choice

According to the logistic growth equation

• A) the number of individuals added per unit time is greatest when N is close to zero.
• B) the per capita growth rate (r) increases as N approaches K.
• C) population growth is zero when N equals K.
• D) the population grows exponentially when K is small.
• E) the birth rate (b) approaches zero as N approaches K.

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Definitions:

Bilaterally Symmetrical

An organismal structure characteristic where the body can be divided into identical left and right halves along a single plane.

Pentaradially Symmetrical

A form of symmetry found in some organisms, particularly sea stars, where their body can be divided into five or more equal parts.

Radially Symmetrical

An organism is described as radially symmetrical when its body structure can be sliced into symmetrical halves through any number of planes along its center.

Water Vascular System

Unique hydraulic system of echinoderms; functions in locomotion and feeding.