Why might a special interest group work hord to get a rider attached to a bill

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).

In what for do plants utilize nitrogen? why do they need nitrogen?

During binary fission, what events must occur before the cell splits into two new cells?