Ecology Review

Front

What is a primary consumer?

Back

A primary consumer is an organism that eats producers, typically herbivores that consume plants.

Front

Give an example of a primary consumer in an ecosystem.

Back

An example of a primary consumer is a snail, which feeds on plants.

Front

What is a herbivore?

Back

A herbivore is a type of primary consumer that exclusively eats plants.

Front

Define heterotroph.

Back

A heterotroph is an organism that cannot produce its own food and relies on consuming other organisms for energy.

Front

What role do secondary consumers play in an ecosystem?

Back

Secondary consumers are organisms that eat primary consumers; they are typically carnivores.

Front

What is the difference between a primary consumer and a secondary consumer?

Back

A primary consumer eats producers (plants), while a secondary consumer eats primary consumers (herbivores).

Front

What is an example of a secondary consumer?

Back

An example of a secondary consumer is a lion that eats a zebra.

Front

What is the significance of food webs in ecology?

Back

Food webs illustrate the complex feeding relationships between organisms in an ecosystem, showing how energy flows through different trophic levels.

Front

What is a trophic level?

Back

A trophic level is a position in a food chain or food web, defined by how an organism obtains its energy.

Front

What is the role of producers in an ecosystem?

Back

Producers, such as plants, convert sunlight into energy through photosynthesis, forming the base of the food chain.