<u>B. False</u>
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<em>The process of evolution occurs only in populations and not in individuals... Five forces can cause genetic variation and evolution in a population: mutations, natural selection, genetic drift, genetic hitchhiking, and gene flow.</em>
It’s Microgravity it says it on NASA‘s website
This condition is caused by a genetic defect found in the X chromosome, and therefore, you can conclude your answer from this info.