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IB Biology HL C4.1.10 Community Questions

A community is made up of interacting populations in an ecosystem. Interactions among species make those populations interdependent within the abiotic environment.

Syllabus
First assessment 2025
Course
Biology HL
Level
HL

Exam points

  • Define a community as interacting populations of different species in an area, distinguishing it from a single-species population or an ecosystem.

IB Biology HL C4.1.10 Community Questions question 1

[Maximum number: 1]

Over time, the hull of a sunken ship may become colonized by a wide range of marine organisms. What term is used to describe all of the organisms living in and on a sunken ship?

A

A community

B

An ecological niche

C

A population

D

An ecosystem

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