Which list includes only lifestyle factors that people can change to improve their health?

Marcus's genotype for eye color is bb. olivia has brown eyes, but she is heterozygous for the trait. what percentage of the children have blue eyes? if violet has green eyes and jonas has brown eyes, what is claudia's genotype? how many people in the family have blue eyes?

The benefits of cardiovascular exercise include a improved hearing b reduced depression c reduced appetite d decreased stamina

Genetically engineered human insulin is used to treat which disease?