Question

the ________ is the total number of organisms that an ecosystem can support.
a. tolerance range
b. carrying capacity
c. competitive exclusion principle
d. population

please select the best answer from the choices provided

a
b
c
d

Explanation:

⚡ Using what you learned: Logistic Models

Step 1: Define the key ecological terms

• Tolerance range: The abiotic conditions (like temperature or moisture) within which a species can survive.
• Carrying capacity: The maximum population size of a biological species that a specific environment can sustain indefinitely, given the food, habitat, water, and other available resources.
• Competitive exclusion principle: The proposition that two species competing for the exact same limited resource cannot coexist at constant population values.
• Population: A group of individuals of the same species living in a specific geographical area.

Step 2: Match the definition to the question

The question asks for the term that describes "the total number of organisms that an ecosystem can support." This matches the definition of carrying capacity.

Answer:

B