This is due to physical size differences, mostly.
Not in the Western world.
Blood volume has more to do with weight than sex.
I do know the Heart Attacks are more common in men than women. I am guessing doing do the average weight of men is more, therefore putting more strain on the heart to pump blood to every region. Even if you are a women, you should still be wary of heart disease.
greater
The pushing force of the heart is greater in arteries than in veins. The arteries are closer to the heart itself.
If the weight of an object is greater than its buoyant force, then it will not float - it will sink.
this is a heart <3 it is a greater than sign and a 3
If the buoyant force is greater than the weight of an object than the object will accelerate (assuming there are no other forces acting on the object)
Upper body strength, but they are equal, not greater.
If lift is greater than weight, the airplane proceeds up, away from the ground. If lift is less than weight, the airplane proceeds down, toward the ground.
It will sink.
Weight is greater on earth than in space due to gravity.