Talk about photosynthesis, the nitrogen cycle carbon cycle etc. For websites I suggest Brittanica or really any secure website that ends in .org, they tend to be the most accurate.
Non metals could be:
pencils
books
paper
metals could be:
pens
Tablet/Phone
I believe the answer is D
Im good at it message me so ya hope this helps you
The type of substances that would make good conductors would be substances that has greater density. This would mean that the particles of the substance are much closer to each other and would allow the free flow of the electrons in the substance. With this, current would be able to flow freely.
