offspring from sexual reproduction have a mixture of two sets of chromosomes.
organisms produced through sexual reproduction inherit genes from both parents, which produces variation in the offspring
variation increases the chance of a species surviving a change in the environment
individuals with characteristics that make them better adapted to the environment have a better chance of survival, and more likely to breed succesfully passing the genes for those characteristics on
selective breeding can be done to speed up natural selection
asexual reproduction only requires one parent
asexual reproduction uses less energy than sexual reproduction
asexual reproduction is faster than sexual reproduction
some organisms can reproduce sexually or asexually depending on circumstances