The Only Stable Isotope of Fluorine Is F

question 96

Multiple Choice

The only stable isotope of fluorine is F.What type of radioactivity would you expect from the isotope F, which has one fewer neutron?

• A) p
• B) n
• E) He

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Definitions:

Low Fitness

Refers to individuals having fewer offspring than average, contributing less genetic material to the next generation.

Resistant Populations

Groups of organisms that have developed the ability to withstand environmental pressures, such as chemicals or diseases, that would normally be harmful.

Directional Selection

A type of natural selection in which one extreme phenotype is favored over other phenotypes, causing the allele frequency to shift over time in the direction of that phenotype.

Selection Differential

A measure of the difference between the mean phenotype of the selected parents and the mean phenotype of the general population.