If a brown guinea pig with the genes Rr mates with a white guinea pig with the genes rr (R=brown, r=white) what are the possible gene combinations?

You have a cup of water that is at equilibrium with the surroundings. that means that equal amounts of water are evaporating and condenses at the same rate. if heat is added to the system what would be the effect?

If you are doing a "rowing" motion, what muscle of the shoulder are you using?

A physics student pushed a 50 kg load across the floor, accelerating it at a rate of 1.5 m/s2. How much force did she Apply?

When two forces act on an object in the same direction the resultant force is equal to

Fossil A is found in a rock layer above a layer containing Fossil B. Which fossil is probably older? A) Fossil A B) Fossil B C) both are the same D) can't be determined

Which description tells the length of time it takes for a planet to revolve around the sun? A) the length of its year B.) the length of its day C.) the length of its month D.) the length of its decade I think it's B.), Am I correct?

I throw a 1 kg rock at 5 m/s. How much energy does it have?

The region around a magnet that exerts magnetic force is called an

What happens to chip bags when they are high in the atmosphere?

Doubling the distance between two objects halves the gravitational force between them. true or false