At the beginning of the European settlement, about 425,000,000 hectares of the United States were forested. In 1997, about 300,000,000 hectares of the United States were forested. What percent decrease does this represent? Steps:

1) Subtract starting value from final value.

2) Divide the number from #1 by the starting value

3) multiply by 100 and add a % sign. Write answer as a positive percent.

What is my percent decrease from above?

ask your friends for what they got then copy it down if you don't have any friends which is fine than google it or pay the teacher

the species living around the vents are especially good at dispersal.  

deep-sea vent originates on the floor of the ocean when seawater circulates through hot volcanic rocks, usually situated where the new oceanic crust is being produced.  

biological dispersal refers to the movement of species from their location of birth to their site of breeding, or from breeding site to another. similarly, the oceanic dispersal refers to the movement of the species from one land mass to another by sea crossing.  

answer(1) tab per dose.;