WILL GIVE BRAINLIEST!!! Which statement describes the Big Sandy, Clinch-Powell, and Holston watersheds?

They are the smallest watersheds.
They are located in different regions of Virginia.
They all flow into the Chesapeake Bay.
They are Virginia’s westernmost watersheds.

People who exercise for an hour may have lower cholesterol levels. is that a statement? a law? or a hypothesis?

Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.

Which box will not accelerate? 4 newtons 4 newtons 4 newtons 25 kg 4 newtons 15 newtons 10 kg 30 newtons 40 newtons 50 kg 30 newtons 30 newtons