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G8 - Q3 - Natural Selection - Revision Flashcards | StudBud
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G8 - Q3 - Natural Selection - Revision
G8 - Q3 - Natural Selection - Revision
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Quiz on natural selection and adaptaions
Flashcards
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Questions
13
Answers
1
Random _____ in genes produce variations of traits in a population.
mutations
order
natural selection
combination
2
The process where organisms with favorable adaptations are most likely to survive is called __
natural selection
Speciation
Evolution
change over time
3
2. A process by which favorable traits tend to increase in frequency over time is called
Natural selection
change over time
variation
evolution
4
Why did black moths increase in population during England's Industrial Revolution?
They had no predators
They had better jobs with higher pay
The environment changed in their favor.
They had a trait better suited to the environment
5
What is the number one goal of an organism?
Learn about global warming
Become famous
Survive and reproduce
Help others be better
6
The process of change over a period of time is called _____.
Adaptation
selective breeding
evolution
natural selection
7
What did Darwin help to explain?
Genetics
How old the Earth is
How birds fly
How species change over time
8
____ occurs when the environment changes and the adaptations hurt the species
natural selection
evolution
Isolation
extinction
9
Choose the statement that is NOT part of Darwin's theory of evolution?
organisms change over time
extinction causes evolution
All organisms are linked to a common ancestor
evolution occurs over a long period of time
10
The picture is an example of an animal doing what?
Variation
Hibernation
Mimicry
Camouflage
11
How does a lizard's
camouflage
help it survive?
sharpens hearing
better balance
clearer view of environment
harder to see by predators
12
What is an inherited trait that increases an organisms chance of surviving and reproducing?
evolution
variation
Natural selection
adaptaion
13
1. Who is the english,naturalist who studied plants and animals and created an evolution theory
Albert Einstein
Charles Darwin
Gregory Mendel
Mr. Clem