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.

[EX Q]: Question: If Mary increases the resistance of her electrical circuit, what will happen to the current in that circuit? 
 Answer: decrease
[EX A]: We can say that resistance and current in an electric circuit areinversely proportional, because as the one increases, the other decreases, and vice versa.

[EX Q]: Question: Ron was playing with a flashlight. He moved it back and forth slowly, and then quickly. Which motion likely caused more light to bend? 
 Answer: the quick motion
[EX A]: In refraction of light, the greater the change in speed, the more light bends.

[EX Q]: Question: Mike is studying what humans eat. Bears are higher up the food chain than mosquitoes. Therefore, if humans were to eat mosquitoes, they would likely be taking in _____ levels of toxic metals. 
 Answer: less
[EX A]:
The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.