Explore a diverse range of topics and get expert answers on IDNLearn.com. Our experts are available to provide accurate, comprehensive answers to help you make informed decisions about any topic or issue you encounter.
Genetic variations that enhance survival are mainly due to mutations.
Genetic variations that lead to different traits improving an organism's ability to survive are primarily caused by mutations. Mutations are random changes in an organism's genes that can result in new beneficial traits. These mutations, if advantageous, can be passed on to offspring, increasing the likelihood of survival and the evolution of a population.
https://brainly.com/question/30955492