Variations vs. Adaptations

Front

What is a behavioral adaptation?

Back

A behavioral adaptation is a change in behavior that helps an organism survive in its environment, such as hibernation in bears.

Front

What is a variation?

Back

Variation refers to the differences in traits among individuals in a population, often resulting from genetic mutations.

Front

What is an adaptation?

Back

An adaptation is a characteristic that has evolved over time to help an organism survive and reproduce in its environment.

Front

Give an example of a behavioral adaptation.

Back

Moving in herds for protection is an example of a behavioral adaptation.

Front

What causes variations in a species?

Back

Variations are caused by random mutations in an organism's genes.

Front

How does natural selection relate to variations?

Back

Natural selection acts on variations, allowing individuals with advantageous traits to survive and reproduce.

Front

What is the difference between variation and adaptation?

Back

Variation refers to differences among individuals, while adaptation refers to traits that enhance survival and reproduction.

Front

Can adaptations be physical?

Back

Yes, adaptations can be physical traits, such as a thick fur coat in polar bears for insulation.

Front

What is an example of a physical adaptation?

Back

The long neck of a giraffe is a physical adaptation that allows it to reach high leaves.

Front

What role do mutations play in variations?

Back

Mutations introduce new traits into a population, contributing to genetic variation.