Answer for brainlist and extra points!!

Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d

Identify arrows pointing to bonding electrons. done h-0-0-h ) intro

Answer asap need by wednesday morning calculate the ph of 0.036m naoh best answer will be brainliest