1) the process whereby organisms better adapted to their environment tend to survive and produce more offspring a) Adaptation b) Gene pool c) Species d) Natural Selection 2) a change or the process of change by which an organism or species becomes better suited to its environment. a) Gene pool b) Competition c) Adaptation d) Variation 3) the natural process by which organisms best adjusted to their environment are most successful in surviving and reproducing a) Competition b) Survival of the fittest c) Species d) Variation 4) refers to individuals that have characteristics different from that of the same species a) Variation b) Mutation c) Survival of the fittest d) Speciation 5) a group of living organisms consisting of similar individuals capable of interbreeding. a) Species b) Survival of the fittest c) Evolution d) Variation 6) the sum of all the genes of an interbreeding population a) Competition b) Natural Selection c) Gene pool d) Adaptation 7) a distinct form resulting from a change in the structure of a gene or chromosome a) Mutation b) Gene pool c) Survival of the fittest d) Adaptation 8) change in the heritable characteristics of species over successive generations a) Speciation b) Evolution c) Adaptation d) Survival of the fittest 9) the formation of new and distinct species in the course of evolution. a) Gene pool b) Speciation c) Evolution d) Variation 10) Which of the following is an example of natural selection? a) A plant growing taller in response to increased sunlight b) A person with a genetic disorder passing it on to their child c) A person getting a tan after spending time in the sun d) A bird with a longer beak being more successful at catching food 11) What is the main driving force behind natural selection? a) Adaptation b) Random chance c) Mutation d) Competition 12) Which of the following is an example of genetic variation? a) A plant growing more leaves in response to increased sunlight b) A person being taller than their siblings c) A bird building a nest in a different tree each year d) A person learning to play a musical instrument

Natural Selection

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