Answer:A weak immune system
Explanation:
When people get older their immune system becomes weak including the function of the T cells which are cells responsible for fighting infections.
This means it becomes hard to recover from a flue when someone get sick and they are always prone to sickness since their immune system no longer has the power to fight infections.
Answer:
b: from many small farms to fewer large farms
Explanation:
did the assignment
Answer:
A regional problem exists when there are marked disparities in the standard of living enjoyed by people in different regions of a country. In the United Kingdom the most commonly identified manifestation of the regional problem is the level of unemployment in an area.
<span>Objects that are not actively moving but have the capacity to do so are said to possess potential energy. To have potential is to have an ability to do something but not currently doing it. When an object is not moving but posses the means to, it has potential energy. The object is storing the potential energy for a later date. </span>
