Aqueduct carries water over a long distance.
All three are bad for the environment because all three types release CO2 into the air and have throughout their constant usage helped with creating the greenhouse effect that traps heat and causes global warming. That's why clean energy is a necessity and people are developing harnessing wind and solar power.
C, Algea... DO NOT HAVE ALCOHOL... Thank you and hopes this helps XD
Answer:
No, they do not have backbones
Explanation: