What is the role of bacteria in an ecosystem?
Flashcardizz Semester Exam Review A. Raines

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Science
•
6th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
Bacteria break down dead organic matter and recycle nutrients, similar to fungi.
2.
FLASHCARD QUESTION
Front
What characteristic is commonly shared by all organisms in the kingdom Plantae?
Back
All organisms in the kingdom Plantae produce their food through photosynthesis.
3.
FLASHCARD QUESTION
Front
Why do tertiary consumers have less available energy than primary consumers in a food pyramid?
Back
Energy is lost as heat at each trophic level.
4.
FLASHCARD QUESTION
Front
Who are considered tertiary consumers in an ecosystem?
Back
Tertiary consumers are animals like Golden Eagles.
5.
FLASHCARD QUESTION
Front
What process is primarily responsible for the recycling of nutrients within ecosystems?
Back
Decomposition is the primary process for recycling nutrients.
6.
FLASHCARD QUESTION
Front
Define photosynthesis.
Back
Photosynthesis is the process by which green plants use sunlight to synthesize foods with the help of chlorophyll.
7.
FLASHCARD QUESTION
Front
What is cellular respiration?
Back
Cellular respiration is the process by which cells convert glucose and oxygen into energy, carbon dioxide, and water.
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