In generation zero, we have one egg, no chickens, and no hens. In the nth generation, each egg from the previous generation hatches into a chicken, each chicken from the previous generation grows up into a hen, and each hen from the previous generation lays an egg. Complete the mutually recursive functions that yield the number of hens, chickens, and eggs in the nth generation

Poultry. java
1 public class Poultry
{
public static int hens(int n)
{
}
public static int chickens (int n)
{
}
public static int eggs (int n) 17
}

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.

Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives