Birds have feathers of different colors.
There are only 400 Siberian Lynx left in the wild.
There are 75 different kinds of cells in the body.
There are over a million different species in the jungles of Africa.
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Consumers
Producers
Decomposers
Generalists
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Changes occurred over a short period of time.
The birds on different islands have different food sources.
Conscious decisions let certain finches survive.
Some finches nest on rocks.
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Vegetation in the area would grow at a faster rate.
Vegetation in the area would grow at a slower rate.
Vegetation in the area would not be affected.
Vegetation in the area would find other nutrient sources.
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There will be fewer natural resources available for future generations.
There will be an increase in nitrogen levels in the atmosphere.
There will be a decrease in water pollution.
There will be an increase in the number of strong hurricanes.
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Homeostasis
Protein synthesis
Biodiversity
Adaptation
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A computer simulation of Earth's climate changes
A group of monkeys to represent behavior in a natural environment
An x-ray showing multiple fractures in a bone
A salt-water aquarium in the home of a fish enthusiast
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A diagram of a plant cell
A Styrofoam solar system made by a 6th-grade science student
A 3-D computer image of an atom
A data table from a plant-growth experiment
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Soil 1 and Soil 2 are the same
The fertilizer has a greater effect in Soil 1
The fertilizer has a greater effect in Soil 2
Soil 1 absorbed more fertilizer than Soil 2
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