L’organizzazione degli ecosistemi - Exercises in English #611448

Communities

Communities include populations of species

A:

of different types that live in different habitats

B:

of different types that live in the same habitat

C:

of the same type that live in the same habitat

D:

of the same type that live in different habitats

Scelta multipla

Biocenosis

Biocoenosis is

A:

the entirety of the planet’s abiotic factors

B:

every single population present in an ecosystem

C:

the habitat of an organism

D:

all the communities present in an ecosystem

Scelta multipla

Solar energy

A:

is used by consumers

B:

originates the flow of energy

C:

is transformed into inorganic substances

D:

is used by decomposers

Scelta multipla

Ecosystems

1. Interaction between species
2. Exchange of matter between abiotic and biotic components of an ecosystem
3. Amount of dry living matter expressed in g/m²
4. Second trophic level
5. Aerobic organisms
6. Secondary consumers
7. Process making atmospheric nitrogen available to plant
8. Food chain

Posizionamento

The ecological niche

The ecological niche is

A:

the environment in which an organism lives

B:

the habitat of an organism

C:

the combination of conditions that allow a species to survive and reproduce

D:

the species diversity

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