Answer:
Control is a group generall very important in an experiment because it allows you to eliminate and isolate these variables.
Lactose because it is a sugar made up of galactose and glucose.
If the pacific ocean was rimmed by the ring of fire we can conclude that the plate boundaries are constantly moving
The correct answer is "letter c. malingering."
Malingering is described as falsifying symptoms of mental or physical well-being of a person to achieve a certain goal, an example is that malingering a certain mental illness or physical illness may be used as a mitigating factor to reduce the sentence of a criminal or to receive special treatment in prison. It may also be used to skip school or work in the military.