What are some non examples of balanced fores?

Why must a science experiment have a control group? What kind of climate and weather conditions do you wil cause a high rate of transpiration? How many pounds is equal to 900 kg? Why do scientists study space? The label L indicates an area of low? Is a sound wave mechanical or electromagnetic? How many stone is 69 kg? How do you sobber up faster. After a night of drinking? How do you root a tree branch? How do you convert the centimeters into inches? What is writing as an individual skills? How are fingerprints used in forensic science? What are 7 of the diffrent types of gases in the atmosphere and what are their percentagepie chart? What may happen with the results of an experiment if you are bias? Which steps in the scientific method is next after conducting an experiment? How do you use real objects in teaching? Which system prepares food for cellular utilization? What scientific test can you use to work out the age of an object? What is amphistomatous? Which is a valid conclusion that can be drawn from information above?