Natural Selection
What is natural selection?
Answer: The process where organisms better adapted to their environment survive and reproduce.
What is a fossil?
Answer: The preserved remains of a plant or animal from the past.
What is an adaptation?
Answer: A trait that helps an organism survive in its environment.
What is genetic variation?
Answer: Differences in traits among individuals in a population.
What does evolution mean?
Answer: The change in living things over time.
Give an example of natural selection.
Answer: The change in color of the peppered moth based on pollution.
What can fossils tell us?
Answer: They provide clues about what ancient organisms looked like and how they lived.
Name a type of adaptation.
Answer: Physical adaptations like a giraffe’s long neck.
Why is genetic variation important?
Answer: It helps populations adapt to changing environments.
Name one way evolution happens.
Answer: Through natural selection.
Who is known for the theory of Natural Selection?
Charles Darwin
Name a kind of fossil.
Answer: The dinosaur fossil known as T. rex.
Why do animals have adaptations?
Answer: To survive and reproduce in their specific environments.
What can cause changes in traits?
Answer: Mutations or changes in the environment.
Who was Charles Darwin?
Answer: A scientist who studied evolution and natural selection.
Why is variation important?
Answer: It helps some individuals survive better in changing environments.
How do fossils form?
Answer: Through processes like being buried in sediment and slowly turning into rock.
What is camouflage?
Answer: A type of adaptation that helps animals blend into their surroundings.
What is a trait?
Answer: A characteristic or feature of an organism.
What is a species?
Answer: A group of similar organisms that can breed and produce offspring.
What happens to traits that help animals survive?
Answer: They become more common in future generations.
Why are fossils important?
Answer: They help us understand the history of life on Earth.
How can adaptations help animals?
Answer: They can improve survival, help find food, or avoid predators.
How do mutations affect evolution?
Answer: They can create new traits that might be beneficial for survival.
What is common descent?
Answer: The idea that all living things share a common ancestor.