by Sean B. Carroll, Jennifer K. Grenier, Scott D. Weatherbee</ref>. Macroevolution also requires a large number of beneficial mutations. Creationists claim that scientific data regarding mutations causing the significant changes necessary for macroevolution is extremely damaging to the macroevolutionary position.[http://www.answersingenesis.org/home/area/faq/mutations.asp][http://www.trueorigin.org/mutations01.asp] | by Sean B. Carroll, Jennifer K. Grenier, Scott D. Weatherbee</ref>. Macroevolution also requires a large number of beneficial mutations. Creationists claim that scientific data regarding mutations causing the significant changes necessary for macroevolution is extremely damaging to the macroevolutionary position.[http://www.answersingenesis.org/home/area/faq/mutations.asp][http://www.trueorigin.org/mutations01.asp] |