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12 questions
Water temperature would be an example of ...
a biotic factor
an abiotic factor
an antibiotic factor
a bacterial factor
A collection of living organisms that belong to different populations but all live in the same area and interact with one another is a...
Population
Ecosystem
Community
Ecosphere
Non-living factor that affects an ecosystem...
biotic factor
abiotic factor
food chain
biome
What are the biotic factors in this image?
sunlight, elephants, grasses
sunlight, water, air
elephants, plants, trees
elephants, clouds, grasses
What are the abiotic factors in this image? (2)
water
birds
plants
air
An ecosystem contains living and nonliving things.
Which of the following is a population?
hawks, barred owls, and eagles on NC coast
mountain stream
all the frogs in a pond
blue-tailed skinks (lizards) around a barn
Which of the following best describes a community?
sharks, groupers, anemones and shrimp on a coral reef
decorator crabs on the seafloor
loggerhead sea turtles in Atlantic
prairie grassland in Wyoming
What level of organization can be seen here?
Species
Population
Community
Ecosystem
What are three examples of a biotic factors?
skunk
rocks
bacteria
water
coral
The smallest unit of life that can sustain itself is called...
an organism
the biosphere
a population
a community
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