Answer:
The Fox is at the top of the food chain; so, the other animals could increase in population and the fox could return
Oil and water.
Lemon juice and tea.
Honey and tea.
Milk and chocolate.
Coffee and cream.
Cream and sugar.
Flour and butter.
Cereal and milk.
The volume of the system will change and maybe the shape of the system boundary
Shield Volcano . I've been their before
Explanation: