slowik7247 slowik7247

22-11-2019
Biology

contestada

How many variables are changed in a controlled experiment

Respuesta :

emmacspies99 emmacspies99

22-11-2019

Answer:

One

Explanation:

In a controlled experiment only one variable is changed at a time, while the others are kept the same/controlled so changes can be observed and a causation can be determined.

Answer Link

Otras preguntas

why do you think the giver believes that knowledge without memories is meaningless? do you agree

Which statement is true because of newtrons second law

Which of the following could be a method used to estimate the age of an ancient rock? A. To find out its mineral composition B. To find the age of the foss

Tanya is making homemade greeting cards the data table below represents the amount she spends in dollars f(x) in terms of the number of cards she makes x

for people on the nice list please help me

What is the mass of a steel cylinder that has a density of 75.0 g/mL and a volume of 12 mL?

1.You want to film a scene with a moving car. Which of the following would help you capture the moving car from the side smoothly? a.Jib b.Tripod c.Dolly d.S

PLEASE HELP!!!!!!! On the free respond question

Which type of government was the most common among the five most powerful Greek city-state? Please help!!

Which synonym best describes the suspicious activity of someone standing near a doorway? Dawdling: moving or acting slowly Lingering: being slow to leave or