The muscles of the body are part of the musculoskeletal system but would not operate without the impulses that cause the muscles to act.
A cardiovascular
B. respiratory
C nervous
D reproductive

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.

How is the shape of the poem “peer” connected to its meaning?