The effector strain of bacteria is that the bacteria would colonize on the teeth and help prevent the child from developing cavitie
Answer:
C. tiny particles called charges flowing through the wires.
Explanation:
<h3> Hello!</h3>
An electric current is a stream of charged particles, such as electrons or ions, moving through an electrical conductor or space. It is measured as the net rate of flow of electric charge through a surface or into a control volume.
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Iron is the answer. Becaues its solid and it's particles are closest to each other. And well.metals are good at transferring heat.
The answer I had got was C x
