Answer:
I belive it is the urinary system
Explanation:
My reasoning is because you have 2 pairs of kidneys which filter excess water, and waste called urea from blood and urine. Connecting to the kidneys are ureter tubes, which come in pairs. I'm not sure if this helps, but I tried lol.
c
both
depends on the person's personality I guess or how they act n all
D. chemical energy to heat energy to kinetic energy to electrical
