Answer the question below:   Causing a series to gain resistors will result in a/an increase or decrease in the total resistance of the circuit?    Assuming that:  As more resistors are added in series, the total resistance of the circuit increases.
increase

Answer the question below:   A human who eats an animal that is high on the food chain should take in more or less toxic metals?    Assuming that:  The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.
more

Answer the question below:   When we are increasing energy used while running what will happen speed up or slow down?    Assuming that:  As the liquid particles lose energy, their movement slows down even more. As their movements become slower and slower, the attractive forces between become stronger.
speed up