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Biology Unit #1 Assessment

Last updated over 6 years ago

26 questions

Note from the author:

Ecology 

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Ecosystems include both biotic and abiotic factors. Which of the following is an abiotic factor?

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The long-term survival of a species is dependent on resources. The survival of the species is less likely to survive if these resources are

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The environment can be arranged into different levels of organization. Which of the following shows a correct sequence that proceeds from a smaller specific level of organization to a larger less specific level?

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Succession involves one community replacing another. What must be true of each community that appears?

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Only 10% of energy is passed from one trophic level to the next. What happens to the energy that is not passed on?

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Use the image above. Which of the following correctly illustrates the flow of energy through an ecosystem?

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Ultimately, what is the source of all energy for life on Earth?