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Science EOG Review Part II
Test Description: North Carolina Essential Standards 8th Grade EOG Review Part II
Instructions: Answer all questions to get your test result.
1) Why do doctors suggest that people get a flu vaccine every year?
A
vaccines get stronger over time
B
viruses replicate more rapidly over time
C
vaccines are absorbed by the body after a year
D
viruses can mutate from year to year
2) Which of these organisms is a producer in a marine ecosystem?
A
fish
B
algae
C
gull
D
worm
3) Which of these careers would a student studying biotechnology most likely pursue?
A
agricultural research
B
electrical engineering
C
geology
D
astronomy
4) Which best determines the number of wolves that can live in an area?
A
the number of trees in the area
B
the amount of snow in the area each year
C
the amount of food available in the area
D
the number of birds that live in the area
5) What happens to a population and to competition when there is a reduction of living space?
A
competition strengthens while the population contracts
B
competition weakens and the population decreases
C
the population expands and competition intensifies
D
the population increases as competition decreases
6) What type of relationship exist between the trees and the kudzu growing on them?
A
competition
B
mutualism
C
parasitism
D
predator-prey
7) Which provides the largest amount of energy in a food web
A
grass
B
mouse
C
grasshopper
D
hawk
8) What do transitional fossils best support?
A
the theory of continental drift
B
the theory of geological evolution
C
the law of superposition
D
The theory of biological evolution
9) What causes the differences in different animal species that are members of the same family?
A
habitat size
B
biochemical makeup
C
behavioral makeup
D
genetics
10) Why is a healthy diet important?
A
it supplies the body's needs for growth and energy
B
it maintains a constant body temperature
C
it prevents damage to internal organs
D
it makes oxygen for all the cells in the body
*select an answer for all questions
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