"In social insects such as honeybees or termites, sterile workers do not reproduce, but put all their energy into caring for a queen and her larvae. The species as a whole benefits from this behavior. Which type of fitness is occurring?"

The table above shows five different types of chromosomal abnormalities that can occur during meiosis. they result in either an individual having too many or too few chromosomes in their genome. what is the most likely cause of these chromosomal abnormalities?