Answer:
A decomposer is found at the end of a food chain.
Climate changes thats what im guessing .. not too sure though ... sorry
I would just survey whoever is in my house. And I will be honest I have no idea what the survey is about but obviously your school (k12 maybe?) would not expect you to go around the neighborhood asking random people where their knuckle hair is located. All I can say Is try your best. Hope this helped. XD
