Which of the Following May Be Used as Sources of Energy

question 60

Multiple Choice

Which of the following may be used as sources of energy by chemolithotrophs?

• A) hydrogen gas
• B) reduced nitrogen compounds
• C) reduced sulfur compounds
• D) all of the choices

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Definitions:

Ecological Niche

The role and position a species has in its environment, including all its interactions with the biotic and abiotic factors.

Resource Requirements

The necessary inputs and materials needed for a process, organization, or system to function properly.

Nutrient Relationships

The interactions and balance between nutrients within an ecosystem, crucial for the health and growth of plants and animals.

Allelic Frequencies

The relative frequencies of different alleles of a gene in a population, which can change over time due to natural selection, mutation, or genetic drift.