For e2020, I know nothing and Im just getting answers. can someone explain the exam for me? and if I could cheat?

If ur using pc or computer just open another page for the answers or in phone just take a pic for answer and u can do the exam

compost can be added to topsoil as a:

pesticide

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.