12. Ecologists study the relationships between flora and fauna (plants and animals), and their environment. What is the proper listing of the levels of ecological organization - from smallest to largest?(1 point)
Responses
[Choice A] population—>ecosystem—->organism—->biosphere—>community—>biome
[Choice A] population—>ecosystem—->organism—->biosphere—>community—>biome
[Choice B] community—>biosphere—>organism—>population—>biome—>ecosystem
[Choice B] community—>biosphere—>organism—>population—>biome—>ecosystem
[Choice C] organism—>population—>community—>ecosystem—>biome—>biosphere
[Choice C] organism—>population—>community—>ecosystem—>biome—>biosphere
[Choice D] biosphere—>ecosystem—>organism—>community—>biome—>population
The proper listing of the levels of ecological organization from smallest to largest is:
[Choice C] organism—>population—>community—>ecosystem—>biome—>biosphere.
To understand the correct answer, let's break it down:
1. Organism: This is the smallest level of ecological organization and refers to an individual living being.
2. Population: A population is a group of organisms of the same species living in the same area and interacting with each other.
3. Community: A community consists of different populations of organisms living together in the same area and interacting with each other.
4. Ecosystem: An ecosystem includes both living organisms (biotic factors) and their physical environment (abiotic factors) within a particular area. It involves the interactions between organisms and their environment.
5. Biome: A biome is a large geographic area with similar climate, vegetation, and animal life. It consists of several ecosystems with similar characteristics.
6. Biosphere: The biosphere is the largest level of ecological organization, encompassing all ecosystems on Earth. It includes all living organisms, their environments, and the interactions between them.
Therefore, the correct listing is [Choice C] organism—>population—>community—>ecosystem—>biome—>biosphere.
The proper listing of the levels of ecological organization, from smallest to largest, is as follows:
[Choice C] organism—>population—>community—>ecosystem—>biome—>biosphere