Down feathers provide a an insulating layer next to the skin of adult birds and cover the bodies of young birds. Endotherm maintain a constant body temperature.
what is the difference between cut- in and cut -out
The difference between the depression and a recession is a recession is the down on an up and down rollercoaster. While the depression, there was no way to tell when it would end.
The alternatives are not real down but a synthetic and normaly hypoalergenic.
Ntahlaaahhh =='''
suckkkkkkkkkkkkk
They know how many went down on the Titanic
the difference between weathering & erosion is quite simple weathering breaks down and erosion carries it away like a blow dryer
the difference between a dynasty and government is that in a dynasty the leadership is passed down from the king to the oldest son. In the government you're elected into office.
Cross filling removes material and draw filing smooths it down
FHA loan requires 3% down.
A hill is hard to get up and a pill is hard to get down
it speeds up and speeds down