Biology EOC RC 5

Biology EOC RC 5

Assessment

Flashcard

Biology

9th - 10th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the role of decomposers in an ecosystem?

Back

Decomposers break down dead organic matter, recycling nutrients back into the ecosystem.

2.

FLASHCARD QUESTION

Front

What is dynamic equilibrium in an ecosystem?

Back

Dynamic equilibrium refers to a state where the populations of organisms in an ecosystem remain stable over time due to interactions such as predation and competition.

3.

FLASHCARD QUESTION

Front

What are abiotic factors?

Back

Abiotic factors are non-living components of an ecosystem, such as water, sunlight, air, and soil.

4.

FLASHCARD QUESTION

Front

How does overfishing contribute to algae overgrowth?

Back

Overfishing reduces the number of organisms that feed on algae, allowing algae populations to grow unchecked.

5.

FLASHCARD QUESTION

Front

What is an energy pyramid?

Back

An energy pyramid is a graphical representation of the energy flow in an ecosystem, showing the energy available at each trophic level.

6.

FLASHCARD QUESTION

Front

What is the primary producer in an ecosystem?

Back

Primary producers are organisms that produce energy through photosynthesis, such as plants and algae.

7.

FLASHCARD QUESTION

Front

What is the difference between primary and secondary consumers?

Back

Primary consumers eat primary producers (herbivores), while secondary consumers eat primary consumers (carnivores or omnivores).

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