Controlling voluntary skeletal muscles is a function of the nervous system.
A.
sympathetic
B.
somatic
C.
autonomic
D.
central

Please select the best answer from the choices provided

A
B
C
D

Atomic nuclei of almost all elements consist of

When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?

The ph is the a. independent variable b. the dependent variable c. control group