In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

[Q]: Question: Mike adds more and more resistors into his parallel circuit, which causes the total current strength to 
 Answer: increase
[A]: As more resistors are added in parallel, the total current strength increases.


[Q]: Question: If Jim adds more resistors to the circuit he is building for his school science project, what will happen to the overall resistance of the circuit? 
 Answer: it will increase
[A]: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.


[Q]: Question: Mike is watching how particles of reactants function, and sees that they are crowded very close. Considering that the concentration of them is very high, the chance of them colliding together is 
 Answer: high
[A]:
At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.