BIO QUIZ

What is a food chain?

A sequence of organisms where each organism is eaten by the next organism in the chain

A group of organisms that live together and interact with each other

The process by which green plants use sunlight to synthesize foods with the help of chlorophyll

The transfer of energy from one organism to another through consumption

What is a food web?

A network of interconnected food chains in an ecosystem

The process by which green plants use sunlight to synthesize foods with the help of chlorophyll

The transfer of energy from one organism to another through consumption

A group of organisms that live together and interact with each other

Which trophic level contains the highest amount of energy in a food chain?

Producers (plants)

Primary consumers

Secondary consumers

Tertiary consumers

What happens to energy as it moves up the trophic levels in a food chain?

Energy decreases

Energy increases

Energy remains constant

Energy fluctuates

What is the ultimate source of energy in most ecosystems?

Sunlight

Producers (plants)

Primary consumers

Secondary consumers

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