WorksheetsNatural Selection
Total questions: 9
Worksheet time: 5mins
A trait that helps an organism survive and reproduce
Adaptation
Variation
Allele
Species
The theory of natural selection was introduced by
Gregor Mendel
Sir Isaac Newton
Charles Darwin
Copernicus
What is the theory of natural selection?
The practice by which humans select plants or animals for breeding based on desired traits.
An inherited trait that helps an organism to survive.
Differences in traits
individuals that are better adapted to their environment are more likely to survive and reproduce
The differences among a species, like different bird beaks, are called _______
Variation
Inheritance
competition
Genes
What is another name for natural selection?
survival of the biggest
survival of the fastest
survival of the smartest
survival of the fittest
the differences between individual members of a population
adaptation
variation
mutation
trait
The differences among a species, like different bird beaks, are called _______
Variation
Inheritance
competition
Genes
Genetic Changes in a population over a long period of time is called:
half-life
evolution
homologous structure
All of the above
