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Environmental Science U4 Populations Review
Test Description: Review for Unit 4
Instructions: Answer all questions to get your test result.
1) Which of the following examples is the BEST example of population?
A
An owl snatching a mouse froma field to eat
B
Woodpeckers eating at a birdfeeder more quickly in crowded populations
C
All the black squirrels living in a forest
D
A butterfly pollinating a flower as it drinks nectar from the flower
2) An organism's way of life
A
Population
B
Growth Rate
C
Niche
D
Competition
3) Flowering plants and their pollinators are species that have
A
Carrying Capacity
B
Least Developed
C
Adapted
D
Co-Evolved
4) Which species have the highest reproductive potential?
A
Insects
B
Bacteria
C
Both bacteria and insects
D
Homosapiens(Humans)
5) Why did population size double between 1880 and 1930?
A
Just happened like that...
B
Low death rates and high birth rates
C
Fewer natural disasters
D
Medical advancements that simulated the Fountain of Youth
6) During this stage of demographic transition, birth rates drop and population size bgin to decrease.
A
4th
B
2nd
C
3rd
D
1st
7) Why is thick fur on a deer an adaptation and NOT co-evolution?
A
Co-evolution does not involve deer
B
No other species are involved
C
Deer are physically unable to evolve
D
Fur is not a change that can be aquired through evolution
8) Is a cow in a pasture a parasite?
A
Depends on whether the cow's milk comes out chocolate
B
No
C
Maybe?
D
Yes
9) Is it considered symbiotic when a fox hunts and eats a rat?
A
Yes
B
No
C
Only if the rat has eaten rat poison
D
Only if their weights are a 5:1 ratio
10) Death rates
A
Are a natural part of the environment
B
Stay constant through out time
C
Happen when there is a World War
D
Decrease during stage two of demographic transition
*select an answer for all questions
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