3. I believe it is C. 7. I believe it is true. 6. I believe it is true
Answer: A wave
Explanation: Waves move in that kind of up and down motion, a circuit is a straight line with energy flowing through it, a magnet is a pulling effect and a prism is a shape, not necessarily a motion.
Hope this helps ^_^
With sufficient stimulation, mature sperm<span> travel </span>from<span> the epididymis </span>through<span> the vas deferens, a muscular tube, which propels </span>sperm<span> forward </span>through<span> smooth muscle contractions. I hope this helps :D</span>
In ancient times, people did not know the causes or carriers of diseases. Since they could not come up with a scientific reasno with thier current technology, they diecided that the gods sent the diseases as a punishment for thier sins.
