juarezkarla23
juarezkarla23 juarezkarla23
  • 03-06-2014
  • Biology
contestada

how many variables should you have in a control experiment?

Respuesta :

mandi17 mandi17
  • 03-06-2014
It depends on the case, but usually two variables should be in a controlled experiment.
Answer Link
minnomurtza minnomurtza
  • 03-06-2014
you should do three variables so you can note the difference
Answer Link

Otras preguntas

If one paper clip has the mass of 1 gram and 1,000 paper clip have a mass of 1 kilogram, how many kilogram are 8,000 paper clip
Why did people leave the Massachusetts Bay colony to begin new colonies?
Is .634 rational number
which value correctly represents the number that is 10 times as great as five hundred eighty-one thousandths?
9 hundred thousands equal how many tens
Why did people leave the Massachusetts Bay colony to begin new colonies?
A chunk of paraffin (wax) has a mass of 50.4 grams and a volume of 57.9 cm3. What is the density of paraffin?
how big is San Nicolas Island
how many ten thousands equal 400,000
a square photo display board is made up of 60 rows of 60 photos each the area of each square photo is 4 square inches how long is each side of the display board