Final answer:
Variations in biological determinants between rural and remote populations and urban populations include access to food and healthcare services.
Step-by-step explanation:
There are several variations in biological determinants between rural and remote populations and urban populations. One major difference is access to food, as rural and remote populations may have inadequate access to food due to factors such as limited transportation and scarcity of grocery stores. In contrast, urban populations tend to have better access to food due to the presence of supermarkets and convenience stores. Another difference is the availability of healthcare services. Rural and remote populations often face challenges in accessing healthcare due to distance and limited healthcare facilities, while urban populations typically have easier access to medical services.