A parasite is the one who feeds on the host and the host is the one who has to deal with the parasite. basically a parasite feeds on a animal or being so i can survive<span />
Answer:
A is true..... by law of conservation of energy
Weather refers to short term atmospheric conditions while climate is the weather of a specific region averaged over a long period of time. Climate change refers to long-term changes.
Petrochemicals include many things, I would say All of the above. Hope this helped! :)