Natural selection is often described as "survival of the fittest." Based on the video, which scenario best exemplifies this concept?
Theory of Evolution by Natural Selection

Interactive Video
•
Biology
•
9th Grade
•
Hard
Makelle Adewunmi
Used 14+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A population of insects reproduces rapidly, outnumbering predators.
A species of birds evolves larger wings to fly longer distances in search of food.
A predator species hunts down weaker prey, leaving the strongest to escape.
A plant species thrives in a dry environment due to its ability to store water.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The video highlights the tortoises of the Galápagos Islands. Why do the shells and neck lengths of tortoises vary across the islands?
Each island has predators that influenced shell shape through defense adaptations.
Tortoises migrated between islands, leading to blending of physical traits.
The availability of vegetation at different heights influenced shell shape and neck length.
Climate differences caused changes in the tortoises’ genetic material.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The work of other scientists influenced Darwin's theory of evolution. For example, Thomas Malthus contributed to Darwin's understanding of natural selection by:
Explaining how acquired traits are passed on to offspring over generations.
Demonstrating how populations grow faster than their resources, leading to competition.
Proposing that all species have a common ancestor based on fossil evidence.
Conducting experiments on artificial selection in domestic animals and plants.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
DNA evidence is mentioned in the video as crucial for understanding evolutionary relationships. Which statement best explains why DNA comparisons are powerful evidence?
DNA shows that all species are identical on a molecular level.
DNA provides a record of the mutations that have occurred in a species.
Similar DNA sequences in different species indicate shared ancestry.
DNA evolves independently of physical traits, providing unbiased data.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The video discusses vestigial structures. Which of the following is an example of such a structure, and what does it imply about evolution?
The wings of a bat, indicating adaptation for flight.
The pelvis of a whale, suggesting an ancestor that walked on land.
The sharp teeth of carnivores, adapted for meat consumption.
The gills of fish, showing their aquatic origins.
Similar Resources on Quizizz
2 questions
CLEAN : S African conservationists seek to revive extinct zebra species

Interactive video
•
9th - 10th Grade
11 questions
Evidence of Evolution Through Natural Selection and the Contributions of Darwin and Wallace

Interactive video
•
9th - 10th Grade
3 questions
I WONDER - What Animals Live In The Galapagos Islands?

Interactive video
•
KG - 6th Grade
11 questions
The Evolutionary Insights of Charles Darwin and His Journey Through Natural Selection

Interactive video
•
9th - 10th Grade
11 questions
Darwin's Contributions to Evolutionary Theory

Interactive video
•
9th - 10th Grade
11 questions
Gopher Tortoise Conservation Practices

Interactive video
•
9th - 10th Grade
2 questions
What Can Tortoises Teach Us About Aging?

Interactive video
•
6th - 9th Grade
11 questions
DNA Hybridization and Stability Concepts

Interactive video
•
9th - 10th Grade
Popular Resources on Quizizz
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade