Scelta multipla
Which of the following is an example of herbivory?
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48. Ecology
Introduction to Ecology
Scelta multipla
Which of the following is not a biotic factor in an ecosystem?
A
Animals
B
Bacteria
C
Sunlight
D
Plants
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Begin by understanding the concept of biotic factors. Biotic factors are the living components of an ecosystem, which include organisms such as animals, plants, and bacteria.
Next, identify the options given in the problem: Animals, Bacteria, Sunlight, and Plants.
Evaluate each option to determine whether it is a living component. Animals, bacteria, and plants are all living organisms, thus they are biotic factors.
Consider the option of sunlight. Sunlight is not a living organism; it is an abiotic factor, which refers to non-living components of an ecosystem such as temperature, water, and light.
Conclude that sunlight is the correct answer as it is not a biotic factor, but rather an abiotic factor in an ecosystem.
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