1st 9 weeks review
Authored by Joseph F Mcguinness
Science
8th Grade
Used 22+ times
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72 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Genetic mutations (adaptations) are by choice?
Yes
No
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
During the industrial revolution what happened to the population of white moths? did they pass on their traits?
Population increased because they could camouflage, they passed on their traits to their offspring
Population Decreased because they could camouflage, they passed on their traits to their offspring
Population Decreased because they could NOT camouflage, they passed on their traits to their offspring
Population Decreased because they could NOT camouflage, they did not pass on their traits to their offspring
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
During the industrial revolution what happened to the population of DARK moths? Did they pass on their traits?
Population increased because they could camouflage, they passed on their traits to their offspring
Population Decreased because they could camouflage, they passed on their traits to their offspring
Population Decreased because they could NOT camouflage, they passed on their traits to their offspring
Population Decreased because they could NOT camouflage, they did not pass on their traits to their offspring
4.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Animals compete for what resources (check/circle all that apply)
Water
Mates
Shelter
Territory
Food
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Based on the image above, which species of barnacle is a better competitor? Species A or Species B?
Species A, because it grows in all three zones when put together with species B
Species A, because it outgrows the other in 2/3 zones when put together with species B
Species B, because because it grows in all three zones when put together with species A
Species B, because because it outgrows the other in 2/3 zones when put together with species A
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which Plant will better compete for resources and why?
Plant 1 because it has larger roots to absorb water and grows taller to absorb sunlight
Plant 2 because it has larger roots to absorb water and grows taller to absorb sunlight
Plant 1 because it has smaller roots to absorb water and grows shorter to absorb sunlight
Plant 2 because it has smaller roots to absorb water and grows shorter to absorb sunlight
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What happens to the prey populations when predators increase? Prey increases or decreases?
Increase
Decreases
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