Answer:
Generally, a seismograph consists of a mass attached to a fixed base. During an earthquake, the base moves and the mass does not. The motion of the base with respect to the mass is commonly transformed into an electrical voltage. The electrical voltage is recorded on paper, magnetic tape, or another recording medium.
Answer: C. he believes returning to get back will inspire others to make changes and do the same
Explanation:
I think it’s c but I’m not entirely sure
Answer:
separate or unzip the two strands of the double helix.
Explanation:
Mark as brainslist. Hope this helps.