What effect does exercise have on the nervous system? A.
Prolonged exercise degenerates the nervous system.
B.
Increased blood flow reduces nerve sensitivity.
C.
Repetitive motion develops nerves and nerve endings.
D.
Higher body temperature impairs nerve message transmissions.

Please select the best answer from the choices provided.

A
B
C
D

Which revision of this sentence best uses direct characterization?

Read the opening lines of sojourner truth's speech "ain't i a woman? " well, children, where there is so much racket there must be something out of kilter. i think that 'twixt the negroes of the south and the women at the north, all talking about rights, the white men will be in a fix pretty soon. but what's all this here talking about? what tone do these lines convey?

Which statements about the controlling idea of a text are true? check all that apply.