Does the underlined adverb express time, place, or manner? the group of children ran ahead of their parents. *hint: underlined word is ahead*

Will mark brainliest how many electrons can be held in the energy level n = 4?

Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.

Which statement would indicate the presence of an acid