— — — — — — — — — — — — — — — — — — — — — — — Which possibility would have a large impact on the environment?(1 point)

a nest of robin eggs is abandoned.

a single robin dies.

a population of robins die.

a population of robins compete for food.
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Please rank the following ecological levels of organization in ascending order.(1 point)

individual → population → ecosystem→ community

community → ecosystem → population → individual

ecosystem → community → population → individual

individual → population→ community→ ecosystem

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Due to regular changes in the environment, an ecosystem at carrying capacity could be described as(1 point)

declining gradually over time.

constant with no changes over time.

fluctuating slightly over time.

growing exponentially over time.

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What is the definition of population?(1 point)

all members of a particular species in a specific area at a certain time

all members of a particular species in a specific area throughout time

all members of a particular species in the world at a certain time

all members of a particular species in the world throughout time
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Which of these traits makes the monarch butterfly a specialist?(1 point)

They are usually avoided by predators like birds.

They migrate to Mexico in the winter.

The adults pollinate flowers.

The caterpillars only eat milkweed plants.
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