Quiz on natural selection featuring questions about finch diversity, traits, and Charles Darwin's theory.
Quizizz worksheet on Natural Selection with 10 multiple-choice questions about finches, evolution, and adaptation.
JPG
794×1123
86.5 KB
Free · Personal Use
Quality Assured by Worksheets Library Team
Reviewed for educational accuracy and age-appropriateness
ID: #836557
⭐
Show Answer Key & Explanations
Step-by-step solution for: 50+ natural selection worksheets for 9th Class on Quizizz | Free ...
▼
Show Answer Key & Explanations
Step-by-step solution for: 50+ natural selection worksheets for 9th Class on Quizizz | Free ...
Let's go through each question one by one and solve them with explanations.
---
1. Drawn observed several different types of finches. Why are there so many different types?
A Finches live in the same place, but eat different types of food.
B Finches live in different habitats and eat different types of food.
C Finches are found all over the world.
D Finches live in different places, but eat the same food.
✔ Correct Answer: B
Explanation: The different types of finches (especially the Galápagos finches studied by Darwin) evolved in different habitats on separate islands. Each habitat had different food sources (e.g., seeds, insects, fruits), leading to natural selection favoring different beak shapes and sizes. This is a classic example of adaptive radiation.
---
2. The differences among a species, like different bird beaks, are called
A traits.
B variations.
C theories.
D genes.
✔ Correct Answer: B
Explanation: "Variations" refer to the differences in physical or behavioral traits among individuals within a species. For example, some finches have large beaks for cracking hard seeds, others have small beaks for eating insects — these differences are called variations.
---
3. Organisms with the most beneficial traits will survive. This is commonly known as
A variations.
B theory of evolution.
C ecosystems.
D survival of the fittest.
✔ Correct Answer: D
Explanation: "Survival of the fittest" is a phrase often used to describe natural selection — organisms that are best adapted to their environment are more likely to survive and reproduce. This concept was popularized by Charles Darwin.
---
4. This scientist developed the theory of evolution as he studied the finches.
A Charles Darwin
B Marie Curie
C Isaac Newton
D Albert Einstein
✔ Correct Answer: A
Explanation: Charles Darwin is famous for developing the theory of evolution by natural selection. He studied finches on the Galápagos Islands during his voyage on the HMS Beagle, which greatly influenced his ideas.
---
5. Behavioral changes of individuals of a species that allow for better survival. (Acquired traits)
A Behavior
B Adaptation
C Variation
D Environment
✔ Correct Answer: B
Explanation: An adaptation is any trait (physical, behavioral, or physiological) that helps an organism survive and reproduce in its environment. Behavioral adaptations include things like migration, camouflage behavior, or hunting techniques. Note: While acquired traits aren't inherited, the term "adaptation" here refers to beneficial behaviors that improve survival.
---
6. Where the better adapted organisms survive to pass traits along to offspring.
A Evolution
B Natural Selection
✔ Correct Answer: B
Explanation: Natural selection is the process by which organisms with favorable traits are more likely to survive and reproduce, passing those traits to the next generation. This leads to evolutionary change over time.
---
1. B
2. B
3. D
4. A
5. B
6. B
Let me know if you'd like help with the remaining 4 questions (7–10)!
---
1. Drawn observed several different types of finches. Why are there so many different types?
A Finches live in the same place, but eat different types of food.
B Finches live in different habitats and eat different types of food.
C Finches are found all over the world.
D Finches live in different places, but eat the same food.
✔ Correct Answer: B
Explanation: The different types of finches (especially the Galápagos finches studied by Darwin) evolved in different habitats on separate islands. Each habitat had different food sources (e.g., seeds, insects, fruits), leading to natural selection favoring different beak shapes and sizes. This is a classic example of adaptive radiation.
---
2. The differences among a species, like different bird beaks, are called
A traits.
B variations.
C theories.
D genes.
✔ Correct Answer: B
Explanation: "Variations" refer to the differences in physical or behavioral traits among individuals within a species. For example, some finches have large beaks for cracking hard seeds, others have small beaks for eating insects — these differences are called variations.
---
3. Organisms with the most beneficial traits will survive. This is commonly known as
A variations.
B theory of evolution.
C ecosystems.
D survival of the fittest.
✔ Correct Answer: D
Explanation: "Survival of the fittest" is a phrase often used to describe natural selection — organisms that are best adapted to their environment are more likely to survive and reproduce. This concept was popularized by Charles Darwin.
---
4. This scientist developed the theory of evolution as he studied the finches.
A Charles Darwin
B Marie Curie
C Isaac Newton
D Albert Einstein
✔ Correct Answer: A
Explanation: Charles Darwin is famous for developing the theory of evolution by natural selection. He studied finches on the Galápagos Islands during his voyage on the HMS Beagle, which greatly influenced his ideas.
---
5. Behavioral changes of individuals of a species that allow for better survival. (Acquired traits)
A Behavior
B Adaptation
C Variation
D Environment
✔ Correct Answer: B
Explanation: An adaptation is any trait (physical, behavioral, or physiological) that helps an organism survive and reproduce in its environment. Behavioral adaptations include things like migration, camouflage behavior, or hunting techniques. Note: While acquired traits aren't inherited, the term "adaptation" here refers to beneficial behaviors that improve survival.
---
6. Where the better adapted organisms survive to pass traits along to offspring.
A Evolution
B Natural Selection
✔ Correct Answer: B
Explanation: Natural selection is the process by which organisms with favorable traits are more likely to survive and reproduce, passing those traits to the next generation. This leads to evolutionary change over time.
---
Summary of Answers:
1. B
2. B
3. D
4. A
5. B
6. B
Let me know if you'd like help with the remaining 4 questions (7–10)!
Parent Tip: Review the logic above to help your child master the concept of evolution natural selection worksheet.
