Iam easy to waste and unstoppable what am i ? ?

What was the effects of the mass demonstrations of strikes that had immediately followed the economic collapse beginning in 1893?

The double-blind procedure is most for a.random assignment b.the placebo effect c.operational definitions replication d. standard deviations

Which of the following activities would conserve the most energy? installing a dimmer switch on a light using a blender instead of a food processor hanging clothes to dry on a clothesline instead of ironing them opening a window instead of turning on the air conditioning setting your computer's screen saver to turn on after less time has elapsed