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- 1. Multiple Choice
An ecological population can be defined as
A living thing such as a plant or animal.
A system comprising all the biotic and abiotic factors in an area and all the interactions among them
All of the populations of different species in a particular area. All the populations in an ecosystem.
A group of interacting organisms of the same species. A group of interbreeding organisms (species) living in the same area
- 2. Multiple Choice
An ecological community can be defined as
A living thing such as a plant or animal.
A system comprising all the biotic and abiotic factors in an area and all the interactions among them
All of the populations of different species in a particular area. All the populations in an ecosystem.
A group of interacting organisms of the same species. A group of interbreeding organisms (species) living in the same area
- 3. Multiple Choice
An ecosystem can be defined as
A living thing such as a plant or animal.
A system comprising all the biotic and abiotic factors in an area and all the interactions among them
All of the populations of different species in a particular area. All the populations in an ecosystem.
A group of interacting organisms of the same species. A group of interbreeding organisms (species) living in the same area
- 4. Multiple Choice
An organism can be defined as
A living thing such as a plant or animal.
A system comprising all the biotic and abiotic factors in an area and all the interactions among them
All of the populations of different species in a particular area. All the populations in an ecosystem.
A group of interacting organisms of the same species. A group of interbreeding organisms (species) living in the same area
- 5. Multiple Choice
Choose all the correct examples of a population
A herd of sheep and all the lambs living in a field
The toads and frogs, interacting with the water and rocks in a pond
A pack of wolves hunting together.
A flock of birds and the tree they are resting in.
- 6. Multiple Choice
Choose all the correct examples of a community
All the biotic factors living in a desert
All of the different schools of fish living in a coral reef
An interbreeding colony of rats
All of the abiotic and biotic factors living in the icy tundra
- 7. Multiple Choice
Choose the correct example of an ecosystem
All of the biotic factors living in a deciduous forest
All of the biotic and abiotic factors interacting in the Blue Ridge Mountains
The rocks, water, and all the living species in a pond
The nonliving ingredients, carbon dioxide, water, and sunlight needed for photosynthesis
- 8. Multiple Choice
A niche is
The place where an organism naturally lives and grows
The ecological role played by an organism. This is an organism’s total way of life.
Biotic or abiotic environmental factors that restrict the growth of a population
How humans affect and interact with their surrounding environment
- 9. Multiple Choice
A habitat is
The place where an organism naturally lives and grows
The ecological role played by an organism. This is an organism’s total way of life.
Biotic or abiotic environmental factors that restrict the growth of a population
How humans affect and interact with their surrounding environment
- 10. Multiple Choice
Biodiversity is
The place where an organism naturally lives and grows
The number of different species of plants and animals in an area
Biotic or abiotic environmental factors that restrict the growth of a population
How humans affect and interact with their surrounding environment
- 11. Multiple Choice
Limiting factors are
The place where an organism naturally lives and grows
The number of different species of plants and animals in an area
Biotic or abiotic environmental factors that restrict the growth of a population
How humans affect and interact with their surrounding environment
- 12. Multiple Choice
Balance is to equilibrium as sequential is to
food chain
food web
habitat
niche
- 13. Multiple Choice
Role is to niche as living is to
abiotic
biotic
habitat
ecosystem
- 14. Multiple Choice
Select all correct statements according to this food web
the wild cat is a secondary consumer
the wild cat is a primary consumer
the rat, rabbit, and goat are herbivores
the rat, rabbit, and goat are producers
- 15. Multiple Choice
Select all correct statements according to this food web
the lion has the least energy
the lion has the most energy
the tomato plant has the most energy
the tomato plant has the least energy
- 16. Multiple Choice
According to the evidence in the picture fungi, bacteria, and invertebrates function as decomposers in an ecosystem
true
false
- 17. Multiple Choice
If producers store 22,500 units of energy, how much energy do the primary consumers have?
22,500
2,250
225
22.5
- 18. Multiple Choice
Which example shows a community?
All the frogs, birds, and pondweed, living in a pond, with the sun shining down
Frogs and frogs spawn
Frogs, trees, heron, turtle
Frog
- 19. Multiple Choice
Which example shows a population?
All the frogs, birds, and pondweed, living in a pond, with the sun shining down
Frogs and frogs spawn
Frogs, trees, heron, turtle
Frog
- 20. Multiple Choice
Which example shows an ecosystem?
All the frogs, birds, and pondweed, living in a pond, with the sun shining down
Frogs and frogs spawn
Frogs, trees, heron, turtle
Frog
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