Why must skeletal muscles be attached to bones in pairs?

An object's buoyant force and weight mean the same thing.a. trueb. false

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward

Which of the following are molecules? a. al b. ag c. mgcl2 d. nacl e. c3h8