Medical specialty that involves the diagnosis and treatment of persons who suffer sudden illness or trauma and require immediate medical care is called

What did the first language sound like

Flock x flock y flock z total pieces of food eaten (from previous page) 147 93 60 food percentage* % % % simulated number of birds in flock for 3rd generation** * divide each flock's total pieces of food by 300, the total number of pieces of food eaten. ** multiply the food percentage for each flock by the total number of birds (30).

What must be true for natural selection to heppen