Objects that conduct electricity can easily carry an electrical charge. Which of the following materials best conducts electricity? A. copper wire
B. plastic tubing
C. rubber sheets
D. cotton string

copper wire!

Explanation:

Each copper atom has lost one electron and become a positive ion. ... The electrons can move freely through the metal. For this reason, they are known as free electrons. They are also known as conduction electrons, because they help copper to be a good conductor of heat and electricity. Copper, Silver, Aluminum, Gold, Steel and Brass are common conductors of electricity. When properly installed, it is the safest and most efficient metal to produce electricity. Copper is commonly used as an effective conductor in household appliances and in electrical equipment in general. Because of its low cost, most wires are copper-plated. For a material to be a good conductor, the electricity passed through it must be able to move the electrons; the more free electrons in a metal, the greater its conductivity.

its going to be mutualism cuz they both benefit from the relationship.

~batmans wife dun dun

elements make up everything, and they combine to make compounds.

the answer is c