September quiz - Brandy Bergenstock | Biblioteka

1

An ecosystem needs all these things

plants and animals

a habitate

biotic and abiotic

a large area to exist

1

A biome

involves communities of animals and plants in specific region that share similar characteristics

is only found along the equator and at the poles of the earth

have clear outlines of where they begin and end

is an ecosystem on land

1

Check all the producers

1

Check all the consumers

1

Check all the decomposers

1

Check off the abiotic factors

1

Check off the biotic factors

1

What is a niche?

a den where animals live and raise their young

the kind of food a consumer eats

an organism's place in the food web

how anorganism breaks down its food into nutrious parts

1

Which list has the items in order from smallest to largest:

organism, communities, biomes, ecosystems

populations, ecosystems, communities, biomes

organism, population, community, biome

biome, ecosystem, community, population

1

A symbiotic relationship where both animals benefit fomr their relationship is called:

commensalism

mutualism

paratistic

philanthropic

1

A biome differs from an ecosystem because a biome: (pick the one that is true for a biome, but not for an ecosystem)

is very large

can only happen on land

doens't include abiotic factors

shows shared characteristics

1

True or false: A food web arrows show the flow of engery

True

False

1

Spot the lie! Click the answer that doesn't help define - A population :

contains only 1 kind of animal

has more than 1 organism

can increase or decrease because of abotic factors

natrually occuring in the biome

1

Natural Selection is related to these terms (click all that apply)

1

True or false: An independent variable is how the experiment outcome will change.

true

false