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Evolution Review (Spicy)
Test Description: Answer the following questions
Instructions: Answer all questions to get your test result.
1) Variation happens randomly in a population, which means:
A
organisms change what they look like on purpose
B
it is not something caused by the organism on purpose
C
all members of a population look exactly alike
D
organisms blend in with their surroundings
2) An example of variation is the following:
A
Some of an insect's offspring have spots, and some are one color
B
A dog and cat that both have stripes
C
Most polar bears are white
D
I am wearing grey pants and you are wearing brown pants
3) Variations happen more often in:
A
Sexually reproducing organisms
B
Asexually reproducing organisms
C
Animals
D
Plants
4) Because no one can watch it happen, _______ provides scientists with proff of evolution
A
Photographs
B
Sketches
C
Fossils
D
Recordings
5) Evolution usually happens over _______ of years
A
Million
B
Tens
C
Hundreds
D
Trillion
6) Which statement represent the major concept of the biological theory of evolution?
A
Every location on Earth's surface has its own unique group of organisms
B
A new species moves into a habitat when another species becomes extinct
C
Present-day organisms on Earth developed from earlier, distinctly different organisms
D
Every period of time in Earth's history has its own group of organisms
7) Which statement best illustrate a rapid biological adaption that has actually occurred?
A
Pesticide-resistant insects have developed in certain environments
B
Scientific evidence indicates that dinosaurs once lived on land
C
The characteristics of sharks have remained unchanged over a long period of time
D
Paving large areas of land has decreased habitats for certain organisms
8) Adaptions always depend on the _______ in which the organisms lives
A
Street
B
Niche
C
Environment
D
House
9) A cactus plant is adapted to living in desert biomes. The desert is the catus' _____________.
A
Natural Trait
B
Mutation
C
Evolutionary Tree
D
Environment
10) Over time, the available nutrients in the soil of one ecosystem decreases. Which adaption is most likely to develop in the plant species that live in the soil?
A
Plants with bigger flowers
B
Plants that demand less water
C
Taller Plants
D
Plants with deeper roots
*select an answer for all questions
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