A or D... depending on which country you are talking about and if it is a developed or developing country...
the effects of overcrowding will definitely be negative...
sorry not much help!
Answer:
Killer T Cells (Cytotoxic T cells)
Explanation:
Cytotoxic T Cells are the immune cells that directly mediate the apoptosis of kidney cells.
Several studies of adolescents<span>, including one </span>with more<span> than 3,000 high school students, found that inadequate </span>sleep<span> is associated </span>with<span> higher levels of depressed mood, anxiety, behavior </span>problems,<span>alcohol use, and attempted suicide. </span>
The process coevolution is a type of relationship between organism wherein they reciprocally affects each others evolution.
